Answer:
The answer to the question is below:
If the designer of vegetable cans wants to double the area of the base of his new can but keep the same amount of content (i.e. the same volume), <u>what he should do with height is to reduce it by half</u>.
Explanation:
We will perform the appropriate mathematical process so you can see the change in the design of the can:
1. Suppose the can is cylindrical, since the vast majority of cans are, the volume formula that applies to a cylinder is:
Where:
r= base radius
h= height.
You should keep in mind that the area of the base is equal to:
Therefore the volume formula could be:
We will provide a value of the volume (or the amount of product contained in the can) which will be 100 cm^3 in international units. If at the same time we assume that the area of the cylinder base is 12.5 cm^2, the formula would be:
Height is cleared to calculate:
- h= 100cm^3 / 12.5cm^2
- <u>h= 8 cm</u>
Now if we double the area (that is 25 cm^2) but the volume is maintained, we have:
- h= 100cm^3 / 25cm^2
- <u>h= 4 cm</u>
In the two different height values <u>you can identify that by doubling the area, the height was reduced by half</u>.
Answer:
primary
Explanation:
a secondary source would be if someone were to write a speech about the declaration of independence, the declaration of independence itself is a primary source
It’s C, punish people for disobeying rules and regulations.
The answer is true becuase it starts out explaining that it's been raining for three days.
Answer:
four-month lame duck period between the election and inauguration of the president.
Explanation:
"lame duck" session of Congress is one that takes place after the election for the next Congress has been held, but before the current Congress has reached the end of its constitutional term.
Congressional elections were generally held on the same day. The result of these scheduling decisions was that there was a long, four-month lame duck period between the election and inauguration of the president.