y = 2/3x – 1 is a perpendicular to which line that passes through the point (-6, 4).

Answer:

the answer is 34

Step-by-step explanation:

first we put the equation together (4x^2+4x+1)by(2x^2+x-2)

so we multiply the formula together  so we (4x^2+4x+1) (2x^2+-2) and that's how you get 34

The function v(t) is a composite function of the stock functions f(t) and g(t)

The functions are given as:

f(t) = 12(1.20)^t

g(t) = -4.5t

When both functions are added, we have:

v(t) = 12(1.20)^t - 4.5t

See attachment for the graph of the function v(t)

This is the point where t = 0

From the graph of the function, the initial value is 12

This is the point where t = 8

From the graph of the function, the final value at the end of the day is 15.598

From the graph, we can see that the stock value decreases to a minimum and then increases.

From the graph, we can see that the stock value is at t = 3.955

This means that the stock is at the lowest after about 4 hours

Read more about composite function at:

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Step-by-step explanation:

You can find the answer using sine. Basically, since sine=opposite/hypothenuse, you can write an equation to find the length of the hypothenuse. You can find sine on your calculator. We're going to say hypothenuse=h for this equation.

Sine of angle x= y/h

After plugging in the values, you would just solve the equation.

Answer:

37°

Step-by-step explanation:

You can see it is a right angle. Do 90-AOB angle=BOC angle.

Answer:

The answer for your question is A) 1/3

Step-by-step explanation:

as both 21 are like terms you can just add up 3 & 4 and do division

(would appreciate it if you could mark me the brainliest:))

[tex] \frac{3}{21} + \frac{4}{21} [/tex]

the simplest form.

[tex] \frac{3 + 4}{21} [/tex]

[tex] = \frac{7}{21} [/tex]

[tex] = \frac{1}{3} [/tex]

hence, the correct answer is option A.

Answer:It means that when we are subtracting a mixed number from a whole number, we must rename to subtract correctly

Step-by-step explanation:The fractions are equivalent or equal, but the second fraction has a denominator of 9. Sometimes when we subtract mixed numbers, we must rename the mixed numbers in a different way. ... It means that when we are subtracting a mixed number from a whole number, we must rename to subtract correctly

when we are subtracting a mixed number from a whole number, we must rename to subtract correctly.

Answer:

D or 155

Step-by-step explanation:

There were 100 people surveyed so multiply the values by 5 and you have your answer after adding 110 with 45

Answer:

D. 155 people

Step-by-step explanation:

I just added both percents, 22% and 9% and then figured out 31% of 500 which is 155

Answer: 11/20

Step-by-step explanation: you take the original 60 cookies and take away the 12 and the 15 to get 33. The original whole number was 60/60. Now it would be 33/60, but in simplest form it is 11/20.

Answer: D (1.5,0.5)

Step-by-step explanation:

It's not negative so cross out all those questions that leaves you with C and D. Now we can see that it's past the 1 point so it's in the 1.0 range and0. Range and Cs answer has 3 y on it which is incorrect. So that leaves you with D.

Answer:

The baby gorilla weighs 62 pounds, so its name is Paula.

Step-by-step explanation:

theres nothing to explain

Lille would have earned 1.11 times the money invested.

An equation is an expression that is used to show the relationship between two or more numbers and variables.

Let x represent the amount of money invested, hence:

Value of money now = x + 11% of x = x + 0.11x = 1.11x

Lille would have earned 1.11 times the money invested.

Find out more on Equation at: https://brainly.com/question/13763238

The vertices of the square are the coordinates of the endpoints

The third vertex of the square could be (0,7) or (-5,1)

Two vertices of the square are:

(0,-3) and (4,2)

Calculate the distance between these vertices using:

[tex]d = \sqrt{(x_2 - x_1)^2+(y_2 - y_1)^2}[/tex]

Square both sides

[tex]d^2 = (x_2 - x_1)^2+(y_2 - y_1)^2[/tex]

The above expression represents the area of the square.

So, we have:

[tex](x_2 - x_1)^2+(y_2 - y_1)^2 = 41[/tex]

Next, we test the options with the given vertices (0,-3) and (4,2)

So, we have:

A. (0,7)

[tex](0 - 0)^2+(7 + 3)^2 = 41[/tex]

[tex]100 \ne 41[/tex]

[tex](0 - 4)^2+(7 - 2)^2 = 41[/tex]

[tex]41 = 41[/tex]

B. (-5,1)

[tex](-5 - 0)^2+(1 + 3)^2 = 41[/tex]

[tex]41 = 41[/tex]

[tex](-5 - 4)^2+(1 -2)^2 = 41[/tex]

[tex]82 \ne 41[/tex]

C.(5,13)

[tex](5 - 0)^2+(13 + 3)^2 = 41[/tex]

[tex]281 \ne 41[/tex]

[tex](5 - 4)^2+(13 -2)^2 = 41[/tex]

[tex]122 \ne 41[/tex]

D.(-2,-2)

[tex](-2 - 0)^2+(-2 + 3)^2 = 41[/tex]

[tex]5 \ne 41[/tex]

[tex](-2 - 4)^2+(-2 -2)^2 = 41[/tex]

[tex]52 \ne 41[/tex]

E.(4,-6)

[tex](4 - 0)^2+(-6 + 3)^2 = 41[/tex]

[tex]25 \ne 41[/tex]

[tex](4 - 4)^2+(-6 -2)^2 = 41[/tex]

[tex]64 \ne 41[/tex]

The vertices where at least one of the equations is true could be a third vertex of the square

Hence, a third vertex of the square could be (0,7) or (-5,1)

Read more about square vertices at:

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Answer:

What is the question?  IF the question is (What is the width of the rectangle, in decimal form?)I do have the answer !

Step-by-step explanation:

Perimeter (P) = 2Length (L) + 2Width (W)

16.8 = 3.6(2) + 2W

16.8 = 7.2 + 2W

-7.2   -7.2

-------------------

9.6   =   2W

---         ----

 2           2

4.8 = W

Answer:

30 degrees

Step-by-step explanation:

x + 2x + 3x = 180

6x = 180

x = 30 degrees

Answer:

the difference between the 2 other sides <  the greatest side of triangle < the sum of 2 other sides

so here the answers here could be ( 10- 17 - 20)

10-8 < 13 <  10+8  

13-8 < 17 < 13+8

13-8 < 20 < 13+8

Step-by-step explanation:

Answer:

10.666_ repeating

Step-by-step explanation:

needs to be 20 letters long

Answer:

3:20

Step-by-step explanation:

Hipe this helps x

Ugh its not letting me senddd

Answer:

105.13

Step-by-step explanation:

Rectangle: 8 X 10 = 80

Semicircle: (3.14 X r²)/2 = 25.13

Total area: 80 + 25.13 = 105.13

Have a great day!

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Answer:

The angles are supplementary. X = 31

Step-by-step explanation:

The angles sum to equal 180 degrees, menaing they are supplementary. Add the degrees of each side 3x + 25 + 2x = 180 and solve for x. X should equal 31.

Answer:

n = (s + 360)/ 180

Step-by-step explanation:

180(n - 2)= s ? ummm ill try...

180n - 360 = s

180n = s + 360

n = (s + 360)/ 180

Answer:

n = s/180 +2

Step-by-step explanation:

180 (n-2) = s

Step 1: To find n, we need to get rid of 180 from the left side of the equation. Divide 180 by both sides; then we can cross out 180 with itself on the left, leaving (n-2)

180 (n-2) /180 = s/180

Step 2: Now we got rid of 180 on the left, we must isolate n. To do that, we must bring -2 to the other side of the equation. There, it would become positive, and n gets isolated.

n = s/180 + 2

Although, you may or may not be confused with my answer, and I realized that there's two ways to solve this. Let me show you:

Step 1: 180(n-2) = s

Distribute - multiply 180 with every term in the brackets, which then we would end up with:

180n-360 = s

Step 3: Bring -360 to the right side of the equation, where it would become positive.

180n = s+360

Step 4: To isolate n, divide 180 by both sides of the equation:

180n/180 = s+360/180

Step 4: Now you have:

n = s+360/180.

Though you could leave your answer as the one above, you should simplify it.

Step 5: n = s/180 + 360/180

360/180 = 2, therefore the simplified answer is:

n = s/180 +2

Answer:

ok

Step-by-step explanation:

you need to use the solve for x method

Answer:

x+5y+5=0

Step-by-step explanation:

y=5x+6

Therefore the gradient of the line = 5

Now reciprocate the gradient and negate it

i.e -1/5

let (x,y) and (-15,2) be points on the line

y-2/x-(-15)=-⅕

5y-10=-x-15

5y-10+15+x=0

x+5y+5=0

Therefore the equation of the line =

x+5y+5=0

Answer:

(x+3) (x+4)/2x

Step-by-step explanation:

Answer:

Step-by-step explanation:

Slope-intercept equation:

Given:

Substitute these into equation to get:

Answer:

[tex]y = 10x[/tex]

Step-by-step explanation:

Slope-intercept form of a linear equation:

[tex]y=mx+b[/tex]

where [tex]m[/tex] is the slope and [tex]b[/tex] is the y-intercept

Given

Therefore,

[tex]y=10x+0[/tex]

[tex]\implies y=10x[/tex]

Answer: 35%

Step-by-step explanation:

- To start off divide 100% by the 20$ it began with, it should give you 5%

100/20 = 5

this means that every dollar is worth 5%

- now leaving that aside, subtract 20$ by 13$, it should give you 7$

2--13 = 7

the reason you do this is because since we're looking for the amount reducted, you have to subtract from the beginning amount.

- Finally, with the knowledge gathered, you multiply 5% by the 7$ that were deducted, it should give you 35%

7(5) = 35

The reason we did this is because every dollar is worth 5% and there were 7$ deducted, it results in 35% reduced.

Answer: 35%

Step-by-step explanation: I turned 13 and 20 into 13/20, or 13 out of 20 dollars charged. Then, I multiplied 13/20 by 5/5, which equals 65/100, or 65% or the original price was paid. The other 35% of the 20 dollars wasn’t, because that’s how much of the original price was discounted.

The probability that, out of the next 4 customers, fewer than 2 will share their email address is 17/20.

Given

Casey finds that when asked for their email address, 1/5 of her customers will share their address with her.

To simulate the behavior of the next 4 customers, she writes the numbers 1, 2, 3, 4, and 5 on cards and mixes them up.

She then picks 4 cards, records the results, and puts the cards back.. She repeats this experiment for a total of 20 trials.

The results are shown in the table.

Here, she let 1 represent someone sharing an email address and 2, 3, 4, and 5 represent someone not sharing an email address.

4121 1223 4233 3344 2434 4241 5415 3421 5214 2234 4211 1432 5532 4114 4325 4454 4523 4432 3423 1352

Probability means possibility. It is a branch of mathematics that deals with the occurrence of a random event.

There are 17 are the favorable no. of outcomes and 20 are the total outcomes.

The probability that, out of the next 4 customers, fewer than 2 will share their email address is;

[tex]\rm Probability = \dfrac{Favorable \ Outcomes}{Total \ number \ of \ outcome}\\\\Proabaility=\dfrac{17}{20}[/tex]

Hence, the probability that, out of the next 4 customers, fewer than 2 will share their email address is 17/20.

To know more about probability click the link given below.

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Answer:7/20 i worked and researched

Step-by-step explanation: