Answer:
15708 cubic inches
Step-by-step explanation:
The formula for a cylandir is V=πr^2h, substitute in your known factors and multiply by 20 for the 20 pails used and you get your answer.
10/-5 =2/-1 = -2 (A) is the answer
The given system of equations is:
y = 4x − 3 ...(1)
2x + 7y = 41 ...(2)
Notice that the first equation is a solved equation for y. So, we can simply substitute 4x-3 for y in equation (2) to solve. This method is also knwon as substitution method by which we can plug in one equation into other equation.
So, if we will substitute y=4x-3 in equation (2) then we will get,
2x+7(4x-3)=41
Hence, third choice 2x + 7(4x − 3) = 41 is the correct answer.
In this item, we get the ratio of the volume of the smaller figure to the larger figure. That is,
volume of smaller figure: volume of larger figure
343:1000
Then, we get the cube root of the ratio,
7:10
Thus, the answer is the third choice.
Answer:
Step-by-step explanation:
Hi! :)
You didn't provide any numbers, but the formula to find volume of a rectangular prism is:
V = L × W × H
V = volume
L = length
W = width
H = height
Hope this helps!