Multiply.-13 ? 14
A. -182
B. -196
C. 169
D. -169
Answer: A
Mathematics
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Use I = Prt for simple interest to find the indicated quantity.P = $13,500; t = 4 months; I = $517.50. Find r.
A. 11.7% B. 7.7% C. 3.8% D. 11.5%
Mathematics
Write the decimal in words.0.2
A. two tenths B. two hundredths C. two thousandths D. two ten-thousandths
Mathematics
Convert as indicated. When necessary, round to the nearest tenth of a degree.133.5° F to degrees Celsius
A. 272.3° C B. 56.4° C C. 208.3° C D. 91.9° C
Mathematics
Solve.Of 400 thousand people in a city, 50% are considered overweight and 20% are considered obese. How many are overweight? How many are obese?
A. 200,000 overweight; 80,000 obese B. 190,000 overweight; 32,000 obese C. 100,000 overweight; 3000 obese D. 210,000 overweight; 16,000 obese
Mathematics