Answer:
30×pi ft
Step-by-step explanation:
ST is the diameter.
the formula for the circumference of a circle is
C = 2×pi×r
r = radius = diameter / 2
so,
C = 2×pi×30/2 = pi×30
therefore, the first answer option is correct.
Answer:
A regression coefficient is the same thing as the slope of the line of the regression equation.
Step-by-step explanation:
The equation for the regression coefficient that you'll find on the AP Statistics test is: B1 = b1 = Σ [ (xi – x)(yi – y) ] / Σ [ (xi – x)2].
Answer would be C. 15/20 because in 3/5 when you multiply both the numerator and denominator by 5, you get 15/20.
Answer:
pro ineed this too much
Step-by-step explanation:
Answer:
Hi, please brainliest?
Step-by-step explanation: