Answer:
A. 3x^2 + 4 = 52
3x^2 = 52 - 4
3x^2 = 48
x^2 = 48/3
x^2 = 16
x =
x = 4
B. x^2 - 121 = 0
x^2 = 121
x =
x = 11
C. (b + 4 )2 = 49
2b + 8 = 49
2b = 49 - 8
2b = 41
b = 41/2
Answer this and u WLR early
1 answer:
Answer: 113.1
Step-by-step explanation:
Find the area of each figure. Round your answer to the nearest tenth if necessary.
To find the area of the circle, use the equation A=
The question gives the diameter, which is is double the radius.
The radius would be 12 divided by 2, which is 6.
A = PI (6)^2
The answer rounded to the tenth place is 113.1
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