Can somebody please help my with this question
1 answer:
Answer:
All the possible values of lies in the interval
.
Step-by-step explanation:
As the range of is
As the range of is
As contains the set of number between 3 to 4, and
contains the values of from 4 to 5.
can be obtained by subtracting the values of
from
.
So,
⇒
⇒
Therefore, all the possible values of lies in the interval
.
Keywords: number, value, interval
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Answer:
The surface area of the drum is 3317.5218 square inches.
Step-by-step explanation:
Drum's have a cylindrical form, therefore in order to calculate its surface area we need to apply the correct formula, as shown below:
Where the first term of the sum is the area of the lid and bottom of the drum and the second term is the area of the walls of the drum, r is the radius and h is the height. Applying the data from the problem, we have:
The surface area of the drum is 3317.5218 square inches.