can someone help me really quick

Can Someone Help Me Really Quick

Answers

Answer 1

If the price of apples are proportional, the value of p is $6.75.

What is the value of p?

If the relationship between the price of apples and the number of apples bought are proportional, it means that as the number of apples bought increases, the price paid would increase.

The function that represents the cost of purchasing apples is:

Total cost = cost per apple x number of apples bought

$4.50 = 6c

c = $4.50 / 6

c = $0.75

The price of 9 apples is p

p = 9 x $0.95

p = $6.75

To learn more about total cost, please check: https://brainly.com/question/25717996

#SPJ1

Answer 2

A ratio is an ordered pair of numbers a and b, written a / b where b does not equal 0. price of 9 apples is $6.75.

What is Ratio?

A ratio is an ordered pair of numbers a and b, written a / b where b does not equal 0.

We need to find the value of p.

For 6 Apples the price is $4.5

We need to find for 9 apples.

For 9 apples the price is p, which we have to find

Let us form a equation to find it.

6/4.50=9/p

Apply cross multiplication

6p=4.5(9)

6p=40.5

Divide both sides by 6

p=6.75

Hence price of 9 apples is $6.75.

To learn more on Ratio click:

https://brainly.com/question/1504221

#SPJ1


Related Questions

The ages of students at a university are normally distributed with a mean of 21. What percentage of the student body is at least 21 years old?.

Answers

Percentage of the student body exists at least 21 years old exists 50%.

What is meant by normal distribution?

A continuous probability distribution for a real-valued random variable in statistics is known as a normal distribution or Gaussian distribution.

As one moves away from the center, values start to taper off and the majority of values are concentrated in this area. In a normal distribution, the mean, mode, and median are identical measures of central tendency.

When given a normal or Symmetric distribution, the mean of the distribution exists at the center with 0.5 or 50% of the distribution to either side (right and left) of the distribution.

Therefore, if the mean = 21 ; then the percentage of student body with at least 21 years is the percentage to the left of the distribution, which exists 50%.

P(x ≤ 21) = 0.5 = 50%

Therefore, 50 percentage of the student body exists at least 21 years old

To learn more about normal distribution refer to:

https://brainly.com/question/4079902

#SPJ4

is there a right triangle in which two side lengths are simple fractions (ratios of integers such as 2/7 or 2/3), and the other side length is an integer?

Answers

Yes , there can be a Right triangle with two side lengths as simple fraction and other side length as an integer .

In the question ,

we have to find , whether a Right Triangle can be made by two fractions and an integer length .

yes, we can make a Right Triangle with two lengths as fractions and other length as integer .

let us prove it with the help of an example .

Consider the triplet 7 , 24 , 25 .

let the two fractions side be 7/25 and 24/25 , and the hypotnuse of the right triangle be  1 .

We know that for the Right Triangle

(side1)² + (side2)² = hypotnuse²

(7/25)² + (24/25)² = 1²

49/625 + 576/625 = 1

(49+576) / 625 =1

625/625 = 1

1 = 1

hence ,it is a Right Triangle .

Therefore , Yes , there can be a Right triangle with two side lengths as simple fraction s and other side length as an integer .

Learn more about Right Triangles here

https://brainly.com/question/10594010

#SPJ1

1/2 (7/10-3/5) + -1.9

Answers

Answer: -1 17/20

Step-by-step explanation: use order of operations to solve, parenthesis, multiplication, addition/subtraction



The headlights of an automobile are set such that the beam drops 2.00 in. for each 28.0 ft in front of the car. What is the angle between the beam and the
Road?

Answers

The most appropriate choice for trigonometry will be given by -

Angle between beam and road is 0.33°

What is Trigonometry?

Trigonometry shows the relationship between sides and angles of a right angled triangle.

There are six trigonometrical functions. They are [tex]sin\theta, cos\theta, tan\theta, cos\theta, sec\theta, cosec\theta[/tex]

[tex]sin\theta = \frac{perpendicular}{hypotenuse}\\\\cos\theta = \frac{base}{hypotenuse}\\\\tan\theta = \frac{perpendicular}{base}\\\\cot\theta = \frac{base}{perpendicular}\\\\sec\theta = \frac{hypotenuse}{base}\\\\cosec\theta = \frac{hypotenuse}{perpendicular}\\[/tex]

Trigonometry is a very important tool in mathematics.

Here,

The headlights of an automobile are set such that the beam drops 2.00 in. for each 28.0 ft in front of the car.

According to the figure attached here, 2.0 inch forms the height of the triangle and 28.0 ft forms the base of the triangle

Let the angle be [tex]\theta[/tex]. Now trigonometry is applied here

[tex]tan\theta = \frac{\frac{2}{12}}{28}\\tan\theta = \frac{1}{6 \times 28}\\tan\theta = \frac{1}{168}\\\theta = tan^{-1}\frac{1}{168}\\\theta = 0.33^{\circ}[/tex]

Angle between beam and road is 0.33°

To learn more about trigonometry, refer to the link

https://brainly.com/question/24349828

#SPJ13

Select all ratios equivalent to 3:6

18:9. 4:8. 11:12

Answers

Answer:

4:8

Step-by-step explanation:

Equivalent ratios have the same simplified ratio.

The simplified ratio of 3:6 is 1:2. We can get it by dividing both sides of the ratio by a common factor of 3.

18:9 is incorrect because its simplified ratio is 2:1. Equivalent ratios have the same order.

4:8 is correct because dividing both sides of the ratio by 4 gives us 1:2.

11:12 is incorrect because it can not be simplified to give 1:2.

Which of the following service providers may use credit reports and/or credit scores to decide whether a person can buy a service and/or what price he or she will pay?Group of answer choicesLandlordMortgage lenderCell phone companyAll of the aboveCredit card issuer

Answers

Answer:

All of the above

Explanation:

All the given options make use of credit scores and/or credit reports to decide whether a person can buy a service and/or to decide what price he or she will pay. landlords may use credit scores to decide if they will require a security deposit and, if so, how much it should be. Also, other service providers like Mortgage lender, Cell phone company and Credit card issuer makes use of credit scores and/or credit reports in making certain decisions.

How much time will it take for these two vehicles to meet?
34 miles, 55mph, 30mph

Answers

The time for the two vehicle will meet is 0.4 hours .

How to find the time the two vehicles will meet?

According to the diagram, the first car drive at a speed of 55 miles per hour and the second vehicles drives at a speed of 30 miles per hour.

The distance apart of the cars is 34 miles.

Speed is measured as the ratio of distance to the time in which the distance was covered.  

In other words, speed is the distance travelled per unit of time.

speed = distance / time

Therefore,

distance = speed × time

Hence,

let

x = time use by the car

Therefore, the total distance can be express as follows:

55x + 30x = 34

85x = 34

divide both sides by 85

85x / 85 = 34 / 85

x = 0.4 hours.

Therefore, it will take 0.4 hours for the cars to meet.

learn more on speed here: https://brainly.com/question/10695465

#SPJ1

If [tex]f(x) = -4x^{5} and g(x) = 10x^9 - 12x^4 + 6[/tex] (what is f x g) x?


A.) [tex]-40x^{14} + 48a^{3} x^{9} +6[/tex]

B.) [tex]40x^{14} - 12x^{4} + 6[/tex]

C.) [tex]-40x^{14} + 48x^{9} - 24x^{5}[/tex]

D.) [tex]-40x^{9} + 48x^{4} - 24[/tex]

Answers

Answer:

C

Step-by-step explanation:

(f×g)x just means

f(x) × g(x)

Multiply the two given functions together. Use distributive property. To multiply terms with the same base, add the exponents.

see image.

Which number line and equation show how to find the distance from -2 to 5? O O A. 1-2-(-5) 2 3 12-1-5) sing O c. 1-2-5 D. 2-5

Answers

To find the distance between two numbers on the number line, you have tu use absolute value

So, if I want to know the distance from -2 to 5, all I have to do is to substract 5 from -2 and then apply absolute value, like this:

[tex]\mleft|-2-5\mright|\text{ = }\mleft|-7\mright|\text{ = 7}[/tex]

And the number line should look like this:

Montraie drove 220 miles in 5 hours. If he continued at the same rate, how long would it take to travel 88 miles?

Answers

The time taken for Montraie to travel a distance of 88 miles is 2 hours.

How long would it take for Montraie to travel 88 miles?

Speed is simply referred to as distance traveled per unit time.

It expressed mathematically as;

Speed = Distance ÷ time.

Given the data in the question;

Distance covered = 220 milesTime elapsed = 5 hoursSpeed = ?

First, we determine the speed of Montraie.

Speed = Distance ÷ time.

Speed =  220 miles ÷ 5 hours

Speed = 44 miles per hour.

Now, time spent in traveling a distance of 88 miles will be;

Speed = Distance ÷ time

Time = Distance / Speed

Time = 88 miles / 44 miles per hour

Time = 2 hours

Therefore, the elapsed time is 2 hours.

Learn more about speed here: brainly.com/question/7359669

#SPJ1

If Montraie drove 220 miles in 5 hours. If he continued at the same rate, then it takes 2 hours to travel 88 miles.

What is Ratio?

A ratio is an ordered pair of numbers a and b, written a / b where b does not equal 0.

Given that,

Montraie drove 220 miles in 5 hours.

We need to find how long it would take to reach 88 miles.

Let us form a equation based on given data.

Let x be the time to reach 88 miles.

We need to find value of x.

220/5=88/x

Apply cross multiplication

220x=440

x=440/220

x=2

Hence it takes 2 hours to travel 88 miles with same rate.

To learn more on ratio click:

https://brainly.com/question/1504221

#SPJ1

The monthly cost (in dollars) of water use is a linear function of the amount of water used (in hundreds of cubic feet, hcf). the cost for using 18 hcf of water is $39.67, and the cost for using 37 hcf is $69.12. what is the cost for using 21 hcf of water?

Answers

The monthly cost of water use can be represented using a linear equation y = 1.55 x + 11.77 and the cost of using 21 hcf is $44.32.

A linear equation can be represented by a line equation:

y = mx + c

Where:

m = slope

c = constant

From the problem, we have 2 equations:

39.67 = 18 m +c

69.12 = 37 m + c _

29.45 = 19 m

m = 1.55

Substitute m = 1.55

39.67 = 18 . (1.55) + c

c = 11.77

Hence, the linear equation is:

y = 1.55 x + 11.77

Substitute x = 21

y = 1.55 . (21) + 11.77 = 44.32

Learn more about linear equations here:

https://brainly.com/question/4074386

#SPJ4

What is x and y and how do I solve for it in the future?

Answers

The values of x and y in the triangle are 15 and 88 degrees.

How to find the angles of a triangle?

A triangle is a polygon with 3 sides. The sum of angles in a triangle is 180 degrees.

A triangle can be classified base on its sides and angles as equilateral triangle, isosceles triangle and scalene triangles.

An equilateral triangle has three of its sides and angles equal to each other.

An isosceles triangle has 2 sides and angles equal to each other.

A scalene triangle has no sides equal to each other.

Therefore,

The other triangle on the left side is an equilateral triangle.

Therefore, all it sides and angles are equal.

Hence, each angle of the triangle is 60 degrees.

A traversal line cut across the sides of the parallel lines of the triangles formed.

Therefore,

60° = 4x

x = 60 / 4

x = 15

Therefore,

60 + y + 32 = 180(sum of angles in a triangle)

y = 180 - 92

y = 88°

learn more on triangle here: https://brainly.com/question/14468457

#SPJ1

With the exception of column one, all amounts are in dollars. What is starting principal of the loan? Give your answer in dollars to the nearest dollar. Do not include commas or the dollar sign in your answer.

Answers

SOLUTION

First let us get the monthly rate

This can be gotten using the formula

[tex]P\times\frac{r}{12}=i[/tex]

Where P is principal,

r is the percent interet rate per year, so to get monthly interest is divide by 12

i is the monthly interet.

Using column 1 to determine the rate, we have

[tex]\begin{gathered} P\times\frac{r}{12}=i \\ 149,783.55\times\frac{r}{12\times100}=748.92 \\ \frac{149,783.55r}{1200}=748.92 \\ r=\frac{1200\times748.92}{149,783.55} \\ r=6\text{ percent} \end{gathered}[/tex]

Now, the interest rate r = 6%

The starting principal becomes

[tex]\begin{gathered} P\times\frac{6}{12\times100}=750 \\ \frac{6P}{1200}=750 \\ P=\frac{750\times1200}{6} \\ P=150000\text{ dollars } \end{gathered}[/tex]

Therfore, the answer is 150000 dollars

overbooking flights is a common practice of most airlines. a particular airline, believing that 4% of passengers fail to show for flights, overbooks (sells more tickets than there are seats). suppose that for a particular flight involving a jumbo-jet with 267 seats, the airline sells 278 tickets. question 1. what is the expected number of ticket holders that will fail to show for the flight? (use 2 decimal place in your answer.) question 2. what is the probability that the airline will not have enough seats for all the ticket holders who show for the flight? (use 3 decimal places.)

Answers

1. 3.2673 is the expected number of ticket holders that will fail to show for the flight.

2.  0.425  is the probability that the airline will not have enough seats for all the ticket holders who show for the flight.

P(airline will not have enough seats for all the ticket holders who show for the flight) = P(more than 267 people show up for the flight)

p = P(will show for flight) = 1 - 0.04 = 0.96

n = 278

µ = n * p = 278 * 0.96 = 266.88

   σ = [tex]\sqrt{ n*p* (1 - p)} = \sqrt{278 * 0.96 * 0.04} = 3.2673[/tex]

P(X > 267)  =  P(X > 267.5)

                          p(x-  µ) / σ  > 267.5-  µ /σ

                   = P(Z> 267.5 – 266.88/ 3.2673 )

                   = P(Z > 0.19)

                    = 0.425.

What is probability?

Probability refers to potential. A random event's occurrence is the subject of this area of mathematics. The range of the value is 0 to 1. Mathematics has incorporated probability to forecast the likelihood of various events. The degree to which something is likely to happen is basically what probability means.  To understand the potential outcomes for a random experiment using this fundamental theory of probability, which is also applied to the probability distribution. Knowing the total number of outcomes is necessary before we can calculate the likelihood that a specific event will occur.

To learn more about Probability, refer;

https://brainly.com/question/11234923

#SPJ4

Olivia purchased two blouses for $12.50 each and a shirt for $11.25.The sales tax rate is *8.5 %. How much will Olivia pay including tax?

Answers

Answer:

$39.33

Step-by-step explanation:

11.25 + 12.50 +12.50 = 36.25

36.25 + 8.5% = 39.33

The length of a rectangle is twice its width. If the area of the rectangle is 162in^2, find its perimeter.

Answers

We know that the length of a rectangle is twice its width. Then:

The area of a rectangle is the product of its width and length. Then:

[tex]A=2x\cdot x=2x^2[/tex]

Additionally, we know that the area is 162 in². Using the expression above we can obtain the value of x:

[tex]\begin{gathered} 162=2x^2 \\ 81=x^2 \\ x=9\text{ in} \end{gathered}[/tex]

Finally, the perimeter (2P) is just twice the sum of the width and the length of the rectangle:

[tex]2P=2\cdot(2x+x)=6x=6\cdot9=54\text{ in}[/tex]

Low flow showerheads use 2 1/2 gallons of water per minute. If family members shower a total of 2 1/3 hours per week, how much water does the family use for showers each week? Write an expression that represents the problem. Then solve the problem.

Answers

The expression that represents the situation is 5/2(x) and the family uses  350 gallons of water for each week.

Showerheads:

The showerhead is a bathroom fixture that directs the flow of water in a bathroom shower.

Given,

Low flow showerheads use 2 1/2 gallons of water per minute.

And the family uses 2 1/3 hours per week.

Here we need to find the expression for this situation and we also need to find the amount of water used by the family.

First, we have to convert the mixed fraction into improper fraction, then we get,

2 1/2 =5/2

So, for one minute the showerhead use 5/2 gallon of water.

So, the expression for this situation is,

=> 5/2(x).

Where x represents the amount of time in minutes.

Now, we know that the family uses the showerhead for 2 1/3 hours per week.

So, we have to convert this mixed fraction into improper fraction,

2 1/3 = 7/3

We know that, 1 hour = 60 minutes.

So, 7/3 hours is equal to,

=> 7/3 x 60 = 7 x 20 = 140

Then, the amount of water used by the family is,

=> 5/2 (140)

=> 5 x 70

=> 350

Therefore, the amount of water used by the family is 350 gallons per week.

To know more about Expression here.

https://brainly.com/question/13947055

#SPJ1

Before a piece of steel can be sold for its maximum price, it must be 35 feet long with an absolute error of 1 foot. Find the range of acceptable heights for steels that are to be sold at full price by writing an absolute value inequality to represent this situation then solving it.

Answers

Let's call x to the height. The inequality that represents an acceptable range is:

|x - 35| ≤ 1

Solving it, we get:

x - 35 ≤ 1 or x - 35 ≥ -1

x ≤ 1 + 35 x ≥ -1 + 35

x ≤ 36 x ≥ 34

which is equivalent to 34 ft ≤ x ≤ 36 ft

2x+y = -7
-4x -5y =23

Answers

Answer:

x = -2

y = -3

Step-by-step explanation:

If it is a simultaneous equation.

2x+y = -7-----equation 1

-4x -5y =23-----equation 2

5(2x+y = -7)

-4x -5y =23

10x+5y = -35

-4x -5y =23 +5y cancel -5y

10x= -35

-4x=23

6x = -12

x = -2

Solving for Y

Substitute the value of x in equation one or two.

equation two = -4x -5y =23

-4x -5y =23

-4(-2) -5y =23

8-5y=23

-5y = 23-8

-5y = 15

y = -3

Help me answer this what’s wrong with this problem

Answers

Answer:

See below

Step-by-step explanation:

The  equation is

y = [tex]x^{2}[/tex] + x

x equals the step

We see steps: 1, 2,3 and 4

y equals the number of squares that you see in each step.

If you look at step 1, you see [tex]1^{2}[/tex] + 1 = 2

Step 2: [tex]2^{2}[/tex] + 2 = 6

Step 3: [tex]3^{2}[/tex] + 3 = 12

Step 4: [tex]4^{2}[/tex] + 4 = 20

Can you see at each step there is a square of the number and then a little extra?  That little extra equals the number of the stop.

In the equation

y = 4x -2

Step 1

y = 4(1) -2

y = 2  It works!

Step 2:

y = 4x -2

y = 4(2)  - 2

y = 8 - 2

y = 6  It works!

Step 3:

y = 4x -2

y = 4(3) - 2

y = 12 - 2

y = 10  It does not work!

Step 4:

y = 4x -2

y  = 4(4) - 2

y = 16 - 2

y = 14  It does not work!

The equation y= 4x -2  only worked for the first 2 steps.

Sky is wrong because y is supposed to be the total amount instead of playing the role of small squares.

triangle ABC has coordinates A(1,4) B(3.-2) and C(4,2) . Find the coordinates of the image ABC after a reflection over the x axis.

Answers

The given vertices are A(1,4), B(3,-2), and C(4,2).

The reflection over the x-axis is expressed as

[tex](x,y)\rightarrow(x,-y)[/tex]

This means we have to multiple each y-coordinate with -1. Let's do it!

[tex]\begin{gathered} A(1,4)\rightarrow A^{\prime}(1,-4) \\ B(3,-2)\rightarrow B^{\prime}(3,2) \\ C(4,2)\rightarrow C^{\prime}(4,-2) \end{gathered}[/tex]Therefore, the vertices of the new triangle are A'(1,-4), B'(3,2), and C'(4,-2)

due wensday but prefered be done now

Answers

The correct statement about the function is the y-intercept is (0.71), and 71 represents the starting temperature.

What is the y-intercept?

A graph can be described as a pictorial representation of data. A graph has a y-axis and a x-axis. The x-axis in this question represents time and the y-axis is the temperature.

The function shown in the graph is a linear function. This is because the curve is a straight line.  The y-intercept is the point where the line crosses the y-axis. The y-intercept is the value of the data set when x is zero. The y-intercept represents the initial temperature or the starting temperature.

To learn more about graphs, please check: https://brainly.com/question/21527145

#SPJ1

Assuming a direct proportion between the distance and time, how far would they travel in 5 hours?

Answers

A family taking a road trip vacation travels 126 miles in 3 hours.

We can calculate the constant of proportionality as:

[tex]\frac{126\text{ miles}}{3\text{ hours}}=42\text{ miles/hour}[/tex]

Then, in 5 hours they would travel:

[tex]d=5\text{ hours}\cdot\frac{42\text{ miles}}{1\text{ hour}}=210\text{ miles}[/tex]

In 5 hours they would travel 210 miles.

The sum of three consecutive even integers is 20 less than four times the
first. What are the integers?

Answers

The most appropriate choice for linear equation will be given by -

The integers are 26, 28, 30

What is linear equation?

At first it is important to know about equation

Equation shows the equality between two algebraic expressions by connecting the two algerbraic expressions by an equal to sign.

A one degree equation is known as linear equation.

Here,

Let the integers be x - 2, x, x + 2

Sum = x - 2  + x + x + 2 = 3x

20 less than Four times the first = 4(x - 2) - 20

By the problem,

[tex]3x = 4(x - 2) -20\\3x = 4x - 8 -20\\4x - 3x = 28\\x = 28[/tex]

The integers are 28 - 2, 28,  28 + 2

The integers are 26, 28, 30

To learn more about linear equation, refer to the link:

https://brainly.com/question/2030026

#SPJ13

The ratio between Siu's height and the height of her brother Tai is 5:6. If
Tai is 145 cm tall, how tall is Siu, to the nearest centimetre?

Answers

With the concepts of ratio, Siu's height is 121 cm tall.

What is a ratio?

We can determine how much of one quantity is in the other by comparing two amounts of the same units and finding the ratio. Ratios can be divided into two groups. One is the part-to-whole ratio, and the other is the part to part ratio. The link between two distinct entities or groupings is depicted by the part-to-part ratio.

A ratio is a comparison between two amounts that often uses a fraction.

Considering that the fraction has been simplified,

Given that Siu's height is 5x

Tai's height is 6x.

Now, 6x= 145

Thus, x= 145/6

Now, Siu's height is 5x

Then, its height is (145 ×5)/6= 120.8 cm

Siu's height is 121 cm because it must be rounded to the closest centimeter.

To know more about ratio, visit:

https://brainly.com/question/13419413

#SPJ13

Determine the relative frequency for the third class as a simplified fraction

Answers

GIVEN:

We are given a frequency distribution table showing different classes of hours of study and the frequency of each class of data.

Required;

To determine the relative frequency for the third class

Step-by-step solution;

For a relative frequyency, we need to find the number of times an event occurs and express it as a fraction of the total events that occured in the survey/experiment.

The events in this case are hours of study and the occurrence is the total frequency for all classes of hours of study.

The total frequency is;

[tex]3+10+6+15+6=40[/tex]

The relative frequency for the third class therefore would be;

[tex]\begin{gathered} Relative\text{ }Frequency_3=\frac{6}{40} \\ \\ Relative\text{ }Frequency=\frac{3}{20} \end{gathered}[/tex]

ANSWER:

The relative frequency of the third class therefore is

[tex]\frac{3}{20}[/tex]

giving brainliest to first person who answers!
Evaluate.

7 x 5 + 4² − 2³ / 4

Answers

Step by step explanation:
Follow PEMDAS
7 x 5 + 16 - 8 /4
35 + 16 - 2
51 -2
49

Order of Operations


If you do not use the proper order of operations, you will not get

the correct answer.

Write which operation should be done first.


1.6 + 3 × 2

2.13 – 1 + 4 ÷ 2

3.5 × (7 – 2) + 1

4.(19 + 23) – (4 × 5)


For questions 5 through 8, evaluate the expression for x = 6 and y = 17.


5.4x + 5y

6.12x + (20 – y)

7.x ÷ 3 + y

8.4y ÷ 2 + (8x + 10)

9.Patty made $34 baby sitting on each of 3 weekends. If she spent $50 on gifts

for her family, how much money does she have left?




10.Carlos solved 20 – (2 × 6) + 8 ÷ 4 = 29. Is this the correct answer?

Answers

To answer this question, we need to apply the rules of "PEMDAS".

Thus:

- we first deal with the numbers in the "Parentheses" or brackets

- then we perform the "Multiplication" operation

- and then we perform the "Subtraction" operation

This is done as follows:

[tex]6\times14-(9+8)\times2[/tex]

- by dealing with the numbers in the parentheses, we get:

[tex]6\times14-(17)\times2[/tex]

- now, by dealing with the multiplication, we have:

[tex]84-34[/tex]

- finally, we deal with the subtraction, as follows:

[tex]50[/tex]

Describe the end behavior of the graph of the following polynomial function:

Answers

We will have the following:

From the polynomial we will have that:

*It falls to the left and rises to the right.

This can be seeing as follows:

Solve the trig equation on the interval [tex]0 \leqslant theta \: \ \textless \ 2\pi[/tex][tex]3 sec \: \: theta \: - 2 \sqrt{3 } = 0[/tex]

Answers

Answer:

pi/6 and 11pi/6

Explanation

Given the trigonometry equation:

[tex]\begin{gathered} 3\text{sec}\theta\text{ - 2}\sqrt[]{3}=0 \\ \end{gathered}[/tex]

Add 2\sqrt[3] to both sides as shown;

[tex]\begin{gathered} 3\sec \theta-2\sqrt[]{3}=0+2\sqrt[]{3} \\ 3\sec \theta\text{ = 2}\sqrt[]{3} \\ \sec \text{ }\theta\text{ = }\frac{2\sqrt[]{3}}{3} \\ \frac{1}{\cos \theta}=\frac{2\sqrt[]{3}}{3} \\ \cos \theta\text{ =}\frac{3}{2\sqrt[]{3}} \\ \cos \text{ }\theta\text{ = }\frac{3\sqrt[]{3}}{2\cdot3} \\ \cos \text{ }\theta\text{ = }\frac{\sqrt[]{3}}{2} \\ \end{gathered}[/tex]

Take the cos inverse of both sides

[tex]\begin{gathered} \cos ^{-1}(\cos \theta)=cos^{-1}\frac{\sqrt[]{3}}{2} \\ \theta=cos^{-1}\frac{\sqrt[]{3}}{2} \\ \theta=30^0 \end{gathered}[/tex]

Since theta is between 0 and 2pi

theta = 360 - 30

theta = 330^0

Convert to radians

180^0 = pi rad

30^0 = x

180x = 30pi

x = 30pi/180

x = pi/6

Similarly;

180^0 = pi rad

330^0 = x

180x = 330pi

x = 330pi/180

x = 11pi/6

Hence the value of thets between 0 and 2pi are pi/6 and 11pi/6

Other Questions
a large population of laboratory animals has been allowed to breed randomly for a number of generations. after several generations, 25% of the animals display a recessive trait (a2a2), the same percent as at the beginning of the breeding program. the rest of the animals show the dominant phenotype, with heterozygotes indistinguishable from the homozygous dominants. what proportion of the population is most likely heterozygous (a1a2) for this trait? a(n) is a specific version of a product, while a(n) is a group of closely related products that are considered to be a group because of marketing, technical, or end-use considerations. 145-g baseball is dropped from a tree 12.0 m above the ground. (a) with what speed would it hit the ground if air resistance could be ignored? (b) if it actually hits the ground with a speed of what is the average force of air resistance exerted on it? a forklift operator in an auto parts warehouse, haider recognized that his employer did not follow osha standards such as pre-shift safety inspections, enforcing speed limits, or ensuring all forklift operators were certified. after a coworker was seriously injured on the job, haider acted as a(n) and filed a report with osha and gave an interview to the local news. Tori is writing an essay for her English class. She already has 235 words, andon average writes 175 words every hour. The essay needs to be at least 1,600words. How many more hours should she plan to work on it? Write and solvean inequality for the situation. Lia squirmed in her seat as she waited for her turn. She didnt think she could get through this! It was a lot of pressure. She looked at the crowd and saw expectant faces turned towards the stage. She gulped audibly, and the person next to her gave her a look. She smiled sheepishly and ducked her head to hide her blushing face. She was just about to gather enough courage to leave when the presenter called her up. It was her turn.What was Lia most likely being called to do at the end of the passage above?A.to perform on stageB.to sign up for the schools playC.to answer the teachers questionD. MULTIPLE CHOICE QUESTIONWhy is the Indian Ocean considered a"Sailor's Ocean?" (Choose ALL that apply)There are no sharks in the Indian Ocean sothat was one less worry when sailing the openocean.Warm water helped boats move fasterExpert navigators from Venice were close byto help navigate journey's, making themshorter.Reliable/Predictable Wind patterns (Oneseason would blow North, the other South) Explain how social and economic groups (the work-ing class, middle class, and upper class) experiencedcity life and culture similarly and differently.Respond in at least three sentences. upstream activities in the value chain are concerned, in part, with group of answer choices the support activities. input logistics. the primary activities. after market service. what is the purpose of completing a job application form or sending a resume and a cover letter? The process of aggregating prospective buyers into groups with common needs that will respond similarly to a marketing action is called ______. Which geographic feature allowed the Mid-Atlantic colonies to have a longer growing season than the New England colonies? Which kitchen equipment is usually a heavy oval or rectangular pan, often comes with a wire rack, and is used to cook large cuts of meat or poultry?. rebecca siddoway own and operate country candies. siddoway specializes in making rich, creamy toffees that she packages in attractive gift boxes and sells through the mail. what would be the advantage to siddoway if she decides to incorporate her business? What could happen if the global temperature rises just a few degrees? a machine has a efficiency of 20%, find the input work if the output work is 140 J 1. Completa usando un verbo en presente de indicativo.1. (trabajar) Yo2. (hablar) tu3. (tomar) el4. (necesitar) nosotros5. (escuchar) vosotros,6. (preparar) ellos_7. (escuchar) Yoen una oficinapor telfono.las aspirinas con agua.un automvil.a msica.los refrescos.a msica. According to claude steele, how can teachers combat the effects of stereotype threat in the classroom?. In the figure shown, what is mzA? Explain.57; AABC is an isosceles triangle with base angles A and C. m2A = mc.B. 66; AABC is an isosceles triangle with base angles B and C. m2B = m_C = 57, and m2A + m2B + m2 = 180.C. 57. AABC is an equilateral triangle. a(n) is the difference between how much of an input was actually used and how much should have been used and is stated in dollar terms using the standard price of the input.