Answer:
A) $2.10
Step-by-step explanation:
I got it right on edge
Formula: V = (2/3) π r 3.
Radius is 3cm.
So, now we can plug it in to solve for the volume.
V = (2/3) π 3^3
First, let's multiply 3^3.
3^3 = 27
Then, 27 x π = 84.82
After, multiply by 2/3.
84.82 x 2/3 = 56.55
Lastly, round 56.55 to the nearest tenth of a cubic centimeter.
56.55 = 56.6
Therefore the volume of a hemisphere with a radius of 3cm is 56.6cm^3.
When your p-value is greater than 0.05, we fail to reject the null hypothesis (the claim that there is no difference between the things being tested). When we <em /><em>fail to reject</em> the null hypothesis, this means we DO NOT reject it, and that there is no statistical difference between the things in the test.
27 can go into 224 8 times, it has a remainder of 8