Convert using dimensional analysis.12 feet to yards
A. 4 yd.
B. 144 yd.
C. 1 yd.
D. 7 yd.
Answer: A
Mathematics
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Evaluate the improper integral.
A. -7 B. 7 C. -49 D. 49
Mathematics
Decide whether the equation is conditional, an identity, or a contradiction. Give the solution set.5(2f - 31) = 10f - 155
A. Identity; ? B. Conditional; {0} C. Identity; {all real numbers} D. Contradiction; ?
Mathematics
Multiply and simplify. Assume all variables represent nonnegative real numbers. Write your answer in radical notation.
A. x
B. 2x
C. 2
D. 
Mathematics
Give the degree of the polynomial (when simplified), and tell whether it is a monomial, a binomial, a trinomial, or none of these.15x4 + 3w3 - 6w + 3y5 + 5
A. Degree 5; none of these B. Degree 4; trinomial C. Degree 4; none of these D. Degree 5; trinomial
Mathematics