3 years ago

NEED HELP PLEASEEE!!!!

Mathematics

1 answer:

baherus [9]3 years ago

8 0

In my opinion, the answer is 14 m

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Please help! No links please! Will give brainliest to correct person!!

____ [38]

Answer:

About 50.14 Centimeters

Step-by-step explanation:

The formula for the volume of a cylinder is:

$\pi(r^2)h$

Now, let's plug in the values. (We'll use 3.14 for pi.)

$3.14(r^2)76 = 600,000$

All we do now, is solve for r. Divide 76 on both sides...

$3.14(r^2) = 7894.74$

Divide 3.14 on both sides...

$r^2 = 2514.25$

Lastly, find the square root on both sides.

$\sqrt{r^2} = \sqrt{2514.25}$

$r = 50.14$

Therefore, the r, or the radius, is around 50.14 centimeters. Hope this helps!

7 0

3 years ago

A wheelchair ramp with a length of 75 inches has a horizontal distance of 72 in what is the ramps vertical distance

Marta_Voda [28]

Answer:

21 inches

Step-by-step explanation:

use 75 squared = x squared + 72 squared

solve for x

x= 21

3 0

3 years ago

Given that BC is a tangent to the circle at B and CD is a tangent to the circle at D and also that the angle DAB is 115, calcula

kotegsom [21]

Step-by-step explanation:

the answer is in the above image

6 0

3 years ago

5x+10y= −5 ;-5x-y=32

sashaice [31]

Answer:

x=-7 y=3

Step-by-step explanation:

5x+10y=-5

-5x-y=32

9y=27

y=3

5x+10(3)=-5

5x+30=-5

5x=-35

x=-7

8 0

3 years ago

What percent of sallys salary does she budget for donations?<br> -1<br> -3<br> -10<br> -33

stealth61 [152]

I thought I already answered this but its -10

5 0

3 years ago