Please help I’m stuck on this question

Answers

Answer 1

Answer:

c is the answer for the question

Related Questions

Sydney wrote the equation y+1=12(x−3). y + 1 = 1 2 ( x − 3 ) . Explain her error and then write the correct equation in point-slope form.

Answers

Answer:

The answer to this question can be defined as follows:

Step-by-step explanation:

Given equation:

[tex]\to y + 1 = 12 ( x - 3 )[/tex]

Using formula:

[tex]\to \bold{y = mx +c}[/tex]

Solving the given equation:

[tex]\to y + 1 = 12 ( x - 3 )\\\\\to y+1 =12x-36\\\\\to y=12x-36-1\\\\\to y= 12x-37\\\\[/tex]

compare the value form the given formula:

[tex]\to m= 12[/tex]

Correct equation [tex]\to y= 12x-37[/tex]

solpe [tex]\to m= 12[/tex]

find sin 2x,cos2x and tan2x,if tanx=-(3)/(4)and x terminates in quadrant IV

Answers

Answer:PLEASE HELP ME

Step-by-step explanation:

here can you guys please help me with this question.

I have been asking help from so many people but no one is nice enough to give it so im hoping that anyone over here can help me. this is the problem

Carl is standing at the base of a zip line which is 400 ft away from the base of the building that is connected to the top of a building. Standing 5.5 ft tall, he looks up to the top of the building at an angle of elevation of 25 degrees. A weight is released and travels down the zip line to his feet. How far did the weight travel? Round to nearest 10th of a foot and do not use units in your answer.

Please show work

*
5. Evaluate 4.7j - 6.8k when j=5 and k=3
Enter your answer

Answers

Answer:

= 3.1

Step-by-step explanation:

4.7(5) - 6.8 (3)

23.5 - 20.4

= 3.1

When a muscle wastes away from not being used it is called ______________.
a
Contraction
b
Extension
c
Involuntary
d
Atrophy

Answers

Answer:D

Step-by-step explanation:

Atrophy

a boy is running along the circumference of a circular track whose radius is 35m find the distance covered by him to go four round

Answers

Answer:

c=4 ×22/7×35. since distance round a circle is d circumference

c=439.8

Write the equation of the line that passes through the points (-3,-8) and (6,-4).
Put your answer in fully reduced point-slope form, unless it is a vertical or horizontal
line.

Answers

Answer:

The equation in point-slope form is: [tex]\mathbf{y+8= \frac{4}{9}(x+3)}[/tex]

Step-by-step explanation:

Write the equation of the line that passes through the points (-3,-8) and (6,-4)

The point slope form is: [tex]y-y_1=m(x-x_1)[/tex]

Where m is slope and x₁ and y₁ are the points given

Finding Slope

Slope can be found of given points using formula: [tex]Slope=\frac{y_2-y_1}{x_2-x_1}[/tex]

We have [tex]x_1=-3, y_1=-8, x_2=6 \ and \ y_2=-4[/tex]

Putting values and finding slope

[tex]Slope=\frac{y_2-y_1}{x_2-x_1}\\Slope=\frac{-4-(-8)}{6-(-3)}\\Slope=\frac{-4+8}{6+3}\\Slope=\frac{4}{9}[/tex]

So, slope m = 4/9

Using point (-3,-8) and slope m = 4/9 the equation is:

[tex]y-y_1=m(x-x_1)\\y-(-8)=\frac{4}{9}(x-(-3))\\y+8= \frac{4}{9}(x+3)\\[/tex]

So, the equation in point-slope form is: [tex]\mathbf{y+8= \frac{4}{9}(x+3)}[/tex]

The ratio of boys to girls at a movie is 4:7. If there are 21 girls, how many boys are ar the movie?

Answers

Answer:

ratio of boys to girls= 4:7

number of girls=21

now,

[tex] \frac{boys}{girls} \times \frac{no.of \: boys}{no.of \: girs} [/tex]

[tex] \frac{4}{7} \times \frac{boys}{21} [/tex]

[tex]4 \times 21 = 7boys\: \\ \: ({cross multiplication})[/tex]

[tex]84 = 7boys[/tex]

[tex] \frac{84}{7 \: } = boys \: \: \: (dividing \: 84 \: by \: 7)[/tex]

[tex]12 = boys[/tex]

[tex]no.of \: boys = 12[/tex]

5) What is the correct unit for the following measurement?

Chelsea wants to know how cold the room is.
grams (g)
meters (m)
liters (L)
Celsius (°C)
cubic centimeters (cm3)
gm/cm3

Answers

Answer:

Celsius

Step-by-step explanation:

Temperature we use celcius, grams for mass, meter for length, liters & cubic centimetres are for volume

Answer: Celsius (C)

Step-by-step explanation:

Mrs. Wolboldt ordered her daughter a book that cost $18.00. Tax is 6%. How much tax will she have to pay????

Answers

Answer:

$ 1.80

Step-by-step explanation:

Answer:

1.08

Step-by-step explanation:

expression with parentheses..example and non-example

Answers

Answer:

With parentheses:

(3 - 4)(4 + 5)/3

Without parentheses:

7 + 6 - 11 × 2

Hope this helps! :)

Pls help I need it pls

Answers

Answer:

D-5/7

Step-by-step explanation:

You can use the formula rise over run, which is basically y2-y1 over x2-x1 in other words

In this case, y2=-3, y1= 2, x2=3 ,x1=-4

In every coordinate pair and table, the x always comes first

-3-2/3-(-4)=-5/7

8w - 16 Helpppppppppppp

Answers

-2? it’s been awhile sorry if it’s wrong

Log 3x=2

What does X equal????

Answers

Answer:

X = 9

Step-By-Step Explanation:

Log3 x=2

Log(a) b=c

A(c) = b

So we can Take The original Question:

Log3 x=2

And rewrite it to:

3(2) = X = 9

x=2/3................................

You have 4/10 pound of meat . You eat 1/3 of the meat ! How much meat was eaten .
A) 2/15
B) 4/30
C) 4/15
D) 2/30

Answers

Answer:

D 2/30

Step-by-step explanation:

4/10 - 1/3

denominator going to be 30

12/30 - 10/30

then subtract 12- 10 = 2/30

Help HeLp it is A easy question PLEASE HELP

There are approximately 3,000 bass in a lake. The population grows at a rate of 2% per year. Round answers to the nearest tenth.

The rate of change increased by about __________ bass per a year.

Answers

Answer:

60 bass per year

Step-by-step explanation:

Answer:

1.2

Step-by-step explanation:

Since 3,000 bass population grows by 2% each year, multiply 3,000 by 1.02 to find next year's population. Since we're looking for a rate of change, multiply that new total by 1.02 again. The two values that you should have gotten are 3,060 (first time), and 3,121.2

But we know that the population started at 3,000. Now this is why we needed 3 values:

Take the difference between 3,060 and 3,000. Then take the difference between 3,121.2 and 3,060. 3,060-3,000=60 and 3,121.2-3,060=61.2

Now 60 and 61.2 are the rates of change for those two values. There is a 1.2 difference between them, meaning that the rates of change increase by 1.2 annually.

ginger made 15000 this year. last year she made 10000. whats the percentage difference?

Answers

Answer: 50% im pretty sure

Step-by-step explanation:

the equations containing y are adjacent angles in a parallelogram, meaning that they are supplementary, so we can create an equation:

5y + 2 + 12y + 8 = 180

solve this to get y = 10

the equation for x would be 2x + 5y + 8 = 180 because these angles are also supplementary

solve this to get x = 64

Friday's temperature was 15° warmer than Tuesday's temperature. Find the temperature
on Friday if the temperature on Tuesday was 69°

Answers

Answer:

the answer is 84 degrees

Step-by-step explanation: add 15 degrees to 69 degrees

The temperature is 2 degrees and drops to -15 degrees overnight. Write and then evaluate a subtraction expression to determine the change in temperature.

Answers

Answer:

-17 degrees

Step-by-step explanation:

Given that:

Initial temperature = 2 degrees

Final temperature = -15 degrees

To Determine:

The change in temperature.

Solution:

First of all, let us have a look at the method for calculating the change in any quantity.

Let the initial quantity = [tex]a[/tex]

Let the final quantity = [tex]b[/tex]

Change in quantity = Final quantity - Initial quantity = [tex]b - a[/tex]

Here, we are given the quantity as temperature.

where [tex]a = 2[/tex] degrees and

[tex]b = -15[/tex] degrees

Therefore, the change in temperature = -15 - 2 = [tex]\bold{-17}[/tex] degrees

Cole uses2/3
of a cup of oats to make one dozen oatmeal cookies. How many cups of oats does he need to make 6 dozen cookies?

Answers

Answer:

Step-by-step explanation:

Multiply the 2/3 cups to 6

At Westside Middle School, 10 percent, or 140 students, participate in soccer. How many students are in the school? Check all that apply.
The total number of students is greater than 140.
The total number of students is less than 140.
(10)(14) = 140, so 100(14) = 1,400 students.
140 + 10 = 150, so 150 + 140 = 290 students.
There are 140 + 10 = 150 students at Westside Middle School.
The percent as a part to whole ratio is StartFraction 140 Over 100 EndFraction
The percent as a part to whole ratio is StartFraction 10 Over 100 EndFraction

Answers

Answer:

A: The total number of students is greater than 140.

C: (10)(14) = 140, so 100(14) = 1,400 students.

F: The percent as a part to whole ratio is 140 Over 100

Step-by-step explanation:

Answer:

A,C,F

Step-by-step explanation:

BECAUSE IT CAN BE

-2x + 4 + 8x
I need help

Answers

6x + 4

Hope this helped

I NEED AN EXPLANATION PLEASE!! I need a fast answer

Answers

Answer:

B) 74 degrees

Step-by-step explanation:

three angles = 180

2x+32=180

2x=148

x=74

Hope this helps plz hit the crown :D

Answer:

i think B which is 74

Step-by-step explanation:

Help pls help) help
✨

Answers

Answer:

363/4 < 278/3

Step-by-step explanation:

For z = 13 + 13i and w = StartRoot 6 EndRoot + i , which geometric transformation describes the product of z and w on the coordinate plane?

Answers

Answer:

The answer is D

Step-by-step explanation:

I just took the test

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