Answer:
Step-by-step explanation:
50+70=120
180-120=60
I'm pretty sure the answer is 60
Answer:
<h2>35 cm³</h2>
Step-by-step explanation:
The formula of a volume of a cylinder:

r - radius
H - height
The formula of a volume of a cone:

If the cylinder and the cone have the same base (radius) and the same height, then the volume of the cone is three times smaller than the volume of the cylinder.

Therefore:

Answer:
The correct answer is (A).
Step-by-step explanation:
Because the data came from 3 groups in a randomized experiment, the appropriate test is a chi-square test for homogeneity.
Answer:
\left(x+3\right)\left(x-9\right)
Step-by-step explanation:
It is 8.7cm just trust me bro I got it right