Answer:
48π ≈ 150.72
Step-by-step explanation:
The volume formula is V = 1/3Bh
The base area formula would be πr²
Since 8 is the diameter, 4 would be the radius
Now plug that in, π (4²) = 16π
Now multiply that by the height, 9, and get 144π
Multiply again by 1/3 and you'll get 48π
Answer:
2050
Step-by-step explanation:
<u>Year 2010</u>
The number of people over 65 years of age =32 million
Total population = 307 million.
P(meeting a person over 65 at random in 2010)
<u>Year 2050</u>
The number of people over 65 years of age =88 million
Total population = 434 million.
P(meeting a person over 65 at random in 2050)
Conclusion: Since 0.2028 is greater than 0.1042, the chances of meeting a person over 65 at random will be greater in 2050
Answer:
number of wooden signs per week.
Step-by-step explanation:
Given:
- denotes signs painted per hour.
-- denotes number of hours worked per week.
#In the function composition, if we have 2 functions and then implies applying then respectively to the results of function y.
-Given the function , we first apply which denotes hours/week and apply function s on the results of .
-Hence, the units of measurement will be number of wooden signs per week.
Answer:
43.2
Step-by-step explanation:
10%=0.1 so subr=tract and you get 43.2