Find the length of the arc on the circle of radius r meters intercepted by a central angle ?. Round your answer to three decimal places.r = 12, ? = 
radians
A. 6.283 m
B. 1.571 m
C. 22.918 m
D. 12.566 m
Answer: A
Mathematics
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If a = 3.5 is a leg of a right triangle and c =8.42 is the hypotenuse of a right triangle find the length of the missing leg to the nearest tenth.
What will be an ideal response?
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Translate the words into mathematics. Do not answer the question.How many times does 7 divide into 56?
A. 56 + 7 B. 56 ÷ 7 C. 7 ÷ 56 D. 56 ? 7
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Solve the inequality. Graph your solution on a number line, and write your solution in interval notation. 
? 1
A. 
B. 
? 
C. 
? 
D. 
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Solve by extracting square roots.(x + 16)2 - 3 = 0
A. {-4 ± 
}
B. {-16 ± 
}
C. {-16 ± i
}
D. {-13, 19}
Mathematics