proportions are just equivalent fractions
-5/-10 would be your answer =)
.5 inch / 50 miles = 5 inches / x miles
x = 500 miles
Circumference
2*pi*r
2*(22/7)*(9/2)
2*(11/7)*9
198 / 7
28.28 cm
so 56.52 is not correct
Answer:
Yes, I think it is
because the equation has a horizontal line
Answer:
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Step-by-step explanation:
An arithmetic sequence that is described by the explicit formula ...
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can also be described by the recursive formula ...
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Matching parts of the formulas, we see that a1 = 4, d = -7. Putting these values into the explicit formula gives ...
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