Find the radius or diameter as requested.Find the diameter.

A. 56 yd
B. 87.92 yd
C. 2461.76 yd
D. 14 yd


Answer: A

Mathematics

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Body surface area (BSA) is often used to calculate dosages for some drugs. BSA is calculated in square meters using a person's weight and height.BSA =  Suppose an adult whose height is 70 in. and weight is 68 kg is to receive a drug that has a recommended dosage range of 10-12 mg per square meter. Find the dosage range for this adult. Round to the nearest hundredth, if necessary.

A. 7.21 mg - 8.66 mg B. 183.26 mg - 219.91 mg C. 18.33 mg - 21.99 mg D. 11.5 mg - 13.8 mg

Mathematics

Evaluate.

A. 36 B. -36 C. 6 D. 108

Mathematics

Solve.Aaron purchased a house for $91,685. Of the $91,685, he spent $18,337 upgrading the original design of the house. The upgrade cost 20% of what he spent for the house. Find the number of degrees on a circle that represent the cost of the upgrade.

A. 73° B. 36° C. 90° D. 72°

Mathematics

Solve. Graph the solution on a number line, and express it in interval notation.-6x - 12 ? -7x - 1

A. x < -6, (-?, -6)
 
B. x > -6, (-6, ?)
 
C. x ? 11, (-?, 11]
 
D. x ? 11, [11, ?)
 

Mathematics