Answer: C = 4√π cm
Step-by-step explanation:
A = πR²
R = √(A/π)
C = 2Rπ
C = 2√(A/π)π
C = 2√(4/π)π
C = 4√π cm ≈ 7.0898 cm
gradient is 2
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Answer:
y = 5x -56
Delta y over Delta x for slope. Plug in x = 0 for y int.
y = 5(0) -56
y = -56
<u>Given:</u>
<u>Area is:</u>
m = 5, n = 2
As somas estão abaixo
a) 158
b) 2095
c) 2819
d) 9082
Eu espero que isso ajude :)
