Can't figure this one out super confused please help!

Answers

Answer 1

Answer: i think the answer is C.

Related Questions

Need rn! worth 30Evaluate the function T(x)=19−x, when x=−3.a.) 57b.) 22c.) 16d.) −16
4y-12x+8=0; Solve for y
Simplify. (15/x-5)-5 = (21/x-6)-7
PLEASE ANSWER QUICKLY!!
Use the distributive property to multiply-7 (2x - 4)I think it's -14x + 28

What is the slope for the following equations? (use the format m=#)(1 Point)
y = 1/5x -2
Enter your math answer

Answers

the slope of the equation is 1/5! when it is written in y=mx+b form, the slope will always be the term before x :)

1.What letter can you draw on a coordinate plane to help you remember the order of the quadrants?2.Which type of variables are usually on the y-axis and represent output?

3.Which type of variables are usually on the x-axis and represent input?

4.Which type of slope is represented on a graph as a horizontal line?

5.Find the slope of 2x + 4y = 12

(and the pic is a different question)

And for the very last pic there is a passage to go with it so here it is!

10. A study was done to investigate the use of text messaging over time. The table shows the relationship between the number of years after 2005 and the number of text messages an average person sent monthly.

Answers

1. I would call quadrants i, ii, iii, iv as a, b, c, d

2.Which type of variables are usually on the y-axis and represent output?
they usually are the dependent variables, that is, they depend on the x value, such as velocity, price, income.

3.Which type of variables are usually on the x-axis and represent input?
those are the independent variables such as time, distance, price.

4.Which type of slope is represented on a graph as a horizontal line?
the slope of an horizontal line is zero.

5.Find the slope of 2x + 4y = 12
the general form of the line is:
4y = - 2x + 12
y = -(1/2)x + 3

hence the slope is -1/2

A triangle has side lengths measuring 3x cm, 7x cm, and h cm. Which expression describes the possible values of h, in cm?

Answers

The answer is 4x cm < h < 10x cm.

The third side of the triangle is greater than the difference of the lengths of the other two sides (h > 7x cm - 3x cm) and it is less than the sum of the lengths of the other two sides (h < 7x cm + 3x cm). Therefore:
h > 7x - 3x
h < 7x + 3x

This can be expressed as:
7x cm - 3x cm < h < 7x cm + 3x cm
⇒ 4x cm < h < 10x cm

Solve the following equation. Then place the correct number in the box provided.-7z - 7 ≤ -5z + 5

Answers

Your answer should be z≥−6

The answer is:

z ≥ − 6

If the radius of a circle is cut in half, what is the scale factor needed to adjust the area of the original circle to the smaller circle?

Answers

When the radius is halved, your area will be divided by 4. If you think about it, radius is already half of the diameter so your area is already divided by 2, so if you cut the radius is half again, your area will be divided by 4.

Final answer:

When the radius of a circle is cut in half, the area of the circle is reduced to one-fourth (0.25) of the original. Thus, the scale factor needed to adjust the original area to the smaller one is 0.25 or 1/4.

Explanation:

The question pertains to the relationship between the radius and area of a circle. The area of a circle is given by the formula A = πr², where r is the radius. If the radius of the circle is cut in half, the new radius becomes r/2. Substituting this into the formula for the area, we get A = π(r/2)² = πr²/4.

In other words, the area of the smaller circle is one-fourth (/4), or 0.25, that of the original circle. Therefore, the scale factor needed to adjust the area of the original circle to the smaller circle is 0.25 or 1/4.

Learn more about Circle Area Scale Factor here:

brainly.com/question/37091848

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Greatest integer function What is the value of [-12]?
A. –13
B. –12
C. 12
D. 13

Answers

basically if the number is not an integer, round down to the nearest integer
-12 is integer
we are done

B is anres

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