3 years ago

What’s the volume of the cylinder i need help please !!!

Mathematics

1 answer:

Sindrei [870]3 years ago

7 0

Answer:

V= π ⋅ 4y^2 ⋅ 9x

Step-by-step explanation:

Put the variables from the picture into the equation

r=4y

h=9x

(^2 means squared)

You might be interested in

multiple choice in picture

podryga [215]

Answer:

0.8

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

I need help on this question pls

Ivanshal [37]

Answer:

t = 17.5 f = 12

Step-by-step explanation:

If <em>MNOP </em>is a square, you know that each angle is going to be 90°. To solve, let's first set each equation equal to 90°:

$90 = 4t + 20$

and

$90 = 7f + 6$

Then solve both equations:

$90 = 4t + 20 \\ 70 = 4t \\ 17.5 = t$

and

$90 = 7f + 6 \\ 84 = 7f \\ 12 = f$

I hope that helps!

7 0

2 years ago

What is sn for the arithmetic series with a1=3 an=-38 and n=8?

otez555 [7]

Sn = n/2 (a1+an)
= 8/2 (3-38)
= 4 (-35)
= -140

4 0

3 years ago

What is the inverse function f f(x)=radical x +7

Arte-miy333 [17]

Step-by-step explanation:

by switching the places of x and y ans solving for y

4 0

3 years ago

Eight more than four times a number is -12 eauation

Allisa [31]

4x + 8 = -12 is the equation for this statement

8 0

3 years ago