Solve. If necessary, round percents to the nearest tenth, dollar amounts to the nearest cent, and all other numbers to the nearest whole.An inspector found 30 defective calculators during an inspection. If this is 0.06% of the total number of calculators inspected, how many calculators were inspected?
A. 50,000 calculators
B. 3000 calculators
C. 500 calculators
D. 5000 calculators
Answer: A
Mathematics
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Solve the problem.How many different amounts of money can you pay if you use four coins including dimes and quarters?
A. 6 amounts B. 3 amounts C. 4 amounts D. 5 amounts
Mathematics
For the curve r(t), write the acceleration in the form aTT + aNN.r(t) = (5t sin t + 5 cos t)i + (5t cos t - 5 sin t)j + 3k
A. a = 
N
B. a = 5T + 5tN
C. a = 5T + 
N
D. a = 5tN
Mathematics
Divide. Write the answer in lowest terms and as a whole or mixed number where possible.
A. 1
B. 6
C. 
D. 4
Mathematics
What will be an ideal response?
Mathematics