Answer:
2.29*20 = 45.80 and 3.49*35 = 122.15.
Step-by-step explanation:
Answer:
The answer is 3t + 2
Step-by-step explanation:
Subtract t from 4t.
hoped this helped!
brainly, please?
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Given:
diameter = 14 inches
radius = 14 inches / 2 = 7 inches
Circumference of a circle = 2 π r = 2 * π * 7inches = 14 inches * π
Area of a circle = π r² = π * (7in)² = π * 49in²
C = 14π and A = 49π
<span>Confidence interval is given by CI = ẋ ±z </span>