3 years ago

Help me.................

2 answers:

8 0

A of a cylinder is
A=2 pi r(r+h) and we have r=4
96*3.14= 2*3.14*4(4+h) divide by pi
96=2*4(4+h)
96=8(4+h)
96=32+8h
96-32=8h
64=8h
h=8

hodyreva [135]3 years ago

4 0

I think it would be letter D

You might be interested in

Find the value of x in the triangle shown below. 12

Mrrafil [7]

Answer:

Please add a pic or link

Step-by-step explanation:

We can not see. If you want us to do the problem please put an image

7 0

3 years ago

(8) slope? y-intercept? (9) slope? y-intercept?

klasskru [66]

8: slope is 1/2 and y intercept is 0

9: slope is 7/4 and y-intercept is 0

8 0

3 years ago

What is the correct simplification for the last problem? 16x2 - 3x 13x2 13x

Paul [167]

Answer:

13x2

Step-by-step explanation:

8 0

3 years ago

The x-axis is the vertical axis. True False

Andrews [41]

Answer:

true truw

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Solve the differential equation. dx/dt = 1 - t + x - tx

dem82 [27]

$\displaystyle\frac{dx}{dt} = 1 - t + x - tx\ \Rightarrow\ \frac{dx}{dt} = 1(1- t) + x(1 - t) \ \Rightarrow \\ \\ 
\frac{dx}{dt} = (1+x)(1 - t) \ \Rightarrow\ \int \frac{dx}{1+x} = \int (1 - t)\ dt\ \Rightarrow \\ \\ \textstyle
\ln|1 + x| = t - \frac{1}{2}t^2 + C\ \Rightarrow\ |1 + x| = e^{t - t^2/2 + C }\ \Rightarrow \\ \\
1 + x = \pm e^{t - t^2/2} \cdot e^C\Rightarrow \\ \\ x = -1 + Ke^{t - t^2/2},\ \text{where $K$ is any nonzero constant.}$

8 0

3 years ago