Which best describes the relationship among the volumes of hemisphere X, cylinder Y, and cone Z?

Mathematics

1 answer:

kogti [31]2 years ago

6 0

Answer: I saw on another post on here with the same question that someone said it was

B. The sum of the volumes of X and Z equals the volume of Y.

You might be interested in

How to work it and the answer

cestrela7 [59]

Firstly the lines around -14 mean the "absolute value" which means, ignore the sign , it will be always positive. So, 3 (14) is 42.

Now let's go for the 8-11 = -3
now when you cube this number, the result will be negative.
-3 x -3 x -3 = -27.

however, there is a negative sign outisde the brackets, so - (-27) = + 27..

so the result so far is +27 +42 = 69

Now below the line, we have 2^4 = 2 x 2 x 2 x 2 or 4 x 4 = 16 , and then -7 which is 9.

So, what we end up with is 69/9

4 0

3 years ago

Alex needs to varnish the top And the bottom of a dozen rectangular wooden planks planks are 8 feet long and 3 feet wide each pi

meriva

Answer:

It will cost approximately $16.12 to varnish all the wooden planks.

Step-by-step explanation:

We are given the following in the question:

Number of rectangular planks = 12

Dimension of the rectangular wooden plank:

Length = 8 feet

Width = 3 feet