2 years ago

Which equation choice could represent the graph shown below? Y

Mathematics

1 answer:

Alenkinab [10]2 years ago

7 0

Answer:

The lastt one

Step-by-step explanation:

You might be interested in

A 6-pack of light bulbs costs $7.38. What is the unit price?

nikklg [1K]

The unit price is $1.23 (I think!!)

6 0

2 years ago

The birth months of students in Miss Dismio's geography class are shown.

Setler79 [48]

This is very simple, you can use tally marks to find the amount of birthdays. Then divide it by 100. Good luck !

8 0

2 years ago

Please help with this question!! I need serious help!!

asambeis [7]

Answer:

<h2>The circumference is multipled by 4.</h2>

Step-by-step explanation:

The formula of an area of a circle"

$A=\pi r^2$

The formula of a circumference of a circle:

$C=2\pi r$

The area multipled by 16:

$16A=16\pi r^2\\\\16A=\pi(4^2r^2)\\\\16A=\pi(4r)^2$

The radius has increased fourfold, therefore:

$C'=2\pi(4r)=4(2\pi r)=4C$

The circumference is multipled by 4.

You can calculate the area and check the circumference:

$r=11.6\ in\\\\A=\pi(11.6)^2=132.56\pi\\\\16A=(16)(134.56\pi)=2152.96\pi\ in^2$

Calculate the radius:

$\pi r^2=2152.96\pi$ <em>divide both sides by π</em>

$r^2=2152.96\to r=\sqrt{2152.96}\\\\r=46.4\ in$

Calculate the circumference of both circles:

$r=11.6\ in\\\\C=2\pi(11.6)=23.2\pi\ in$

$r=46.4\ in\\\\C'=2\pi(46.4)=92.8\pi\ in$

$\dfrac{C'}{C}=\dfrac{92.8\pi}{23.2\pi}=4\to C'=4C$

5 0

2 years ago

25 x square - 4y Square = 36 equation 1 <br>5 x - 2 y=2equation 2

DIA [1.3K]

It is hard to find out question cn u pls take a pic and upload so it will more easier to find out the question

8 0

2 years ago

The corners of the vertices of CDE are c(1,4) d(3,7) e(7,4). if a triangle is reflected over the line y=3 what are the coordinat

skelet666 [1.2K]

The answer is (3,-1)

7 0

2 years ago