Answer:
7
over 5
Step-by-step explanation:
Answer:
The answer would be option A. h = –7, h = 21
Step-by-step explanation:
Question: -2 |h-7|=-28
Substitution: -2 |-14 (-7-7)| = -28
-2*14=-28
Substitution 2:
-2 |14 (21-7)|=-28
-2*14=-28
Answer: you r not showing the info I need to complete this
Step-by-step explanation: please put more info so I can help :)
Answer:
B. Doubled
Step-by-step explanation:
The formula to find the circumference of the circle is

Now our problem says that the radius is doubled. Hence the new radius is 2r
Hence the new circumference will be



Hence our circumference gets doubled.
Answer:
20 seconds
Step-by-step explanation:
I assume you mean
for your function.
As the given function is in the form of
(some textbooks may write this formula differently), the period is equal to
. Hence, the period of the given function is
, or 20 seconds.