Add or subtract each fraction and write it as a decimal in simplest form
1 answer:
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we can divide this shape into two parts
(1) Hemisphere:
we can see that
radius is 8
now, we can use formula for volume
(2) Cylinder:
radius is 8
height is 7
we can use formula
now, we can add them to find total volume
..............Answer
Answer:
c. - + 8x + 6
Step-by-step explanation:
2 + 7<em>x + 6 - (3</em>
- x)
2 + 7x + 6 - 3
+ x (Distributed the negative to terms inside parentheses)
- + 8x +6 (Combine like terms)
Given:
Americans who are 65 years of age or older make up 13.2% of the total population.
Required:
The total u.s. population
Explanation:
Let the total population of u.s be x.
According to the given condition.
Therefore,
Answer:
Thus the total population of u.s is 229.55 billion.