Answer:
the answer is 13 1/3 pi.
Step-by-step explanation:
first, you solve the area of the smaller circle, 3^2 times pi, 9pi. since 120 is 1/3 360, it means it is 1/3 of the cirlce. 9/3=3. 3 is what you have to subtract. next, you know the radius of the big circle is 7 and 7^2 times pi is 49 pi. again, you know 120 is 1/3 360 so it has to be 49/3 pi. 49/3pi - 3pi= 13 1/3 pi.
try reuploading the immage all i see is a white screen
Easy, change 110% into 1.1 (change into a decimal)
n= 1.1*90
n=99
Thus, 99, is your answer.
R=i/pt
i=16731.12-16100=631.12
R=631.12/16,100×1
R=0.0392*100=3.92%
Answer:
B. 
Step-by-step explanation:
We have been given a system of equations. We are asked to choose the ordered par that is the solution to the given system.
To solve our given system, we will equate both equations as:
Combine like terms:
Upon substituting 
in equation (1), we will get:
Therefore, the ordered pair is the solution of the given system and option B is the correct choice.
