Find the circumference of the circle. Then use the approximation 3.14 for ? and approximate the circumference.

A. 43.96 yd
B. 21.28 yd
C. 42.56 yd
D. 21.98 yd


Answer: A

Mathematics

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Solve the problem.From a boat on the lake, the angle of elevation to the top of a cliff is 35°44'. If the base of the cliff is 2,260 feet from the boat, how high is the cliff (to the nearest foot)?

A. 1,629 ft B. 1,639 ft C. 1,636 ft D. 1,626 ft

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Using the factoring method, solve for the roots of the quadratic equation.8x2 + 5x = 0

A. x = - , x = 0
B. x = 0
C. x = - , x = 5
D. x = -  

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Find the probability.A packet of sour worms contains four strawberry, four lime, two black currant, two orange sour, and three green apples worms. What is the probability that Dustin will choose a green apple sour worm, P(green apple)?

A. P(green apple) = 
B. P(green apple) = 0
C. P(green apple) = 
D. P(green apple) = 

Mathematics

Find the area.

A. 648 in.2 B. 738 in.2 C. 1476 in.2 D. 369 in.2

Mathematics