The square root of 25 = 5
the square root of 9 = 3
5 + 3 = 8
8^2 = 64
Answer:
Option (A) will be the correct match.
Step-by-step explanation:
We are asked to find which of the given equations matches the proportional relationship.
The only option (A) matches,
It is given that a cell phone rates plan costs 6 cents per minute.
Now, 6 cents is equivalent to $0.06.
Therefore, for a call of duration x minutes the cost of the call y, in dollars, will be given by
y = 0.06x
So, option (A) will be the correct match. (Answer)
Sin35= x/20
x = sin35 * 20
x = 11.47
x = 11.5
answer
C. 11.5
--------------------
cos41 = x/11
x = 11 * cos41
x = 8.3
answer
A. 8.3
