2 years ago

Select all the expressions that equal

Mathematics

2 answers:

Marina86 [1]2 years ago

5 0

A and B only, the rest does not equal to the above value.

ElenaW [278]2 years ago

3 0

B only!

All of them are different!

You might be interested in

1. A hotel is in the shape of a cylinder, with a circular foundation. The circumference of the foundation is 2 times the radiu

AysviL [449]

2)The circumference or perimeter of a circle with radius $r$ is

$P=2\pi r$ . Given $P=28\pi$ . Therefore,

$2\pi r =28\pi \\ r=14\\ d=2r=28\\ A=\pi r^2 \\ A=\pi (14)^2\\ A=[tex] 196\pi$

Thus the radius is $14\;ft$ , diameter $28\;ft$ and area $196\pi \;ft^2$

7 0

3 years ago

Help, please and thanks

Stella [2.4K]

Answer:

$18 \sqrt{5}$

or 40.2 in decimal form

8 0

3 years ago

I need help on this maybe asap. its been a long day.

aivan3 [116]

Answer:

yoo thanks u the goat

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

N-1-9n <br> simplify this please?

LiRa [457]

Answer:

-8n-1

Step-by-step explanation:

n-1-9n=n-9n-1=-8n-1

7 0

3 years ago

Write the equation in slope-intercept form. y=7(x+2)+3x

ohaa [14]

Answer: y = 10x+14 (choice A)

===================================

Work Shown:

y = 7(x+2)+3x

y = 7x+7*2+3x ..... distribute

y = 7x+14+3x

y = (7x+3x)+14

y = 10x+14

This is in y = mx+b form with m = 10 as the slope and b = 14 as the y intercept.

4 0

3 years ago

Read 2 more answers

Select all the expressions that equal​

Select all the expressions that equal