Answer:
The value of f(3) = 28.26
Step-by-step explanation:
You have to do is to substitute r = 3 into the function :




Well, it depends on the size of the ice cub and how much heat is being added. if its smaller and it has large amounts of heat being added it will melt fast, if its small and low amounts of heat are being added it will melt slower, if its a big cubs and large amounts of heat are being added it will melt slower than the small cub at the same temp but if its getting more heat than the small cub its should melt faster, ect. but in your case id say your right and bigger surface slower melt.
Answer:
C
Step-by-step explanation:
The distributive property says that

Consider option C. In this option,

The left part consists of three products

Each of these products has the factor
Usig the distributive property, we can write this factor before the brackets and all remaining factors write as the sum in the brackets:

This is exactly the right part of equality from option C.
Answer:
C $2.25
Step-by-step explanation:
$11.25÷5=$2.25
Answer:
17
Step-by-step explanation:
6ft and 2 in === 74 in
4ft and 9 in === 57 in
74-57 = 17 in