Use the quotient rule to simplify. Assume all variables represent positive real numbers.
A.
B.
C.
D.
Answer: C
Mathematics
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Determine the value of the variable so that the equality is a proportion. =
A. 7.5 B. 0.2 C. 47.1 D. 4.8
Mathematics
Solve. Round to the nearest whole if necessary.20% of the teachers in a school are male. If there are 1050 teachers altogether, how many teachers are male?
A. 2 teachers B. 840 teachers C. 210 teachers D. 5250 teachers
Mathematics
Find the prime factorization of the number. If the number is prime, state this.828
A. 2 ? 2 ? 2 ? 3 ? 3 ? 23 B. 3 ? 3 ? 3 ? 3 ? 23 C. 2 ? 2 ? 2 ? 2 ? 23 D. 2 ? 2 ? 3 ? 3 ? 23
Mathematics
A total of $24,000 is invested in two funds paying 9% and 11% interest. If, at year’s end the interest is $1,180, how much of the $24,000 is invested at 9%?
What will be an ideal response?
Mathematics