Answer:
D!
Step-by-step explanation:
This question seems to have way too much information and be more confusing then it needs to be. When it comes down to it the only important information is that
<span>>The store manager decides to charge a weekly fee of $6
></span><span>Books to students for $2 per book
And the question is
></span><span>This
is a decision (fair or unfair) for the students as they will pay (more
than,the same as, less than) they would pay to rent four books.
Answer:
(I think) the decision is fair for the students as they will pay less than they would pay to rent four books.
</span>
you just need to write 25/45= 5/9
So there are two shapes: a hemisphere and a cylinder
(1) Volume of a sphere = (4/3)*πr^3, therefor the volume of a hemisphere would be (2/3)*πr^3
(2) Volume of cylinder = πr^2h
Here the height is r therefor volume = πr^2*r = πr^3
So total volume = (2/3)*πr^3 + πr^3
= (5/3)*πr^3