3 years ago

HELP HELP PLZ ABOUT TO FAIL ASAP

Mathematics

1 answer:

Marina CMI [18]3 years ago

5 0

What are the choices?

You might be interested in

Whats the lcm for 4 and 36?<br><br>Please show work using Stack it method and Cake method!<br>

Darina [25.2K]

36. U get 36 because 36 divided by 4 equals 9 and 36 and 4 can’t go any further than that.

6 0

3 years ago

Help please I’ll give extra points

nirvana33 [79]

Answer:

True!

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Is this a function? Yes or no<br> {(2,3), (-3,5),(2,6), (-1,0), (3,7)}

mixas84 [53]

Answer:

Step-by-step explanation:

5 0

3 years ago

Sphere and a cylinder have the same radius and height. The volume of the cylinder is 64 meters cubed.

Mrrafil [7]

Answer:

C. 128/3 meters cubed

Step-by-step explanation:

The volume of a cylinder is denoted by: $V=\pi r^2h$ , where r is the radius and h is the height. We know it's equal to 64, so we can set that equal to V:

$V=\pi r^2h$

$64=\pi r^2h$

We know that the sphere and cylinder have the same height and radius. However, the "height" of a sphere is actually the same as its diameter, which is twice its radius. Then, we can replace h in the above equation with 2r:

$64=\pi r^2h$

$64=\pi r^2*2r=2\pi r^3$

$\pi r^3=64/2=32$

Now, the volume of a sphere is denoted by: $V=\frac{4}{3} \pi r^3$ , where r is the radius. From above, we know that $\pi r^3=32$ , so we can plug this into the equation: