Answer:
V≈100.53
Step-by-step explanation:
V=πr2h=π·22·8≈100.53096
Answer:
Your second answer, otherwise know as 1 in. : 4ft. is the answer.
Step-by-step explanation:
The new map is 3 times bigger than the old map, therefore your given scale for the first map will shrink by 3 to compensate for the new map being bigger. Divide 12ft by 3 and you get 4 ft., so your answer is 1in. : 4ft.
Define an exponential function, h(x), which passes through the points (1,16) and
(5, 1296). Enter your answer in the form axb^x
the equation is of the form

we have
point (1,16)
so
For x=1, y=16
substitute

isolate the variable a

Point (5,1296)
For x=5, y=1,296
substitute

substitute equation 1 in equation 2

solve for b

Find the value of a
a=16/3
therefore
the equation is

see the attached figure to better understand the problem
Answer:
D and E
Step-by-step explanation:
Both of these answers are still equal to the fraction -2/5.