Solve the problem. Round your answer to the nearest tenth unless indicated otherwise.Runners in a 26 km race run how many miles?
A. 27.6 mi
B. 41.9 mi
C. 13.0 mi
D. 16.1 mi
Answer: D
Mathematics
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Solve the problem.Find symmetric equations for the line through the points P(-1, -1, -3) and Q(2, -5, -5).
A. =
=
B. =
=
C. =
=
D. =
=
Mathematics
Find the domain of the function. Write the domain using interval notation.f(x) =
A. (-?, -9) ? (-9, ?) B. (-?, -5) ? (-5, 5) ? (5, ?) C. (-?, 0) ? (0, ?) D. (-?, 9) ? (9, ?)
Mathematics
Factor by grouping.2x + 16 + xy + 8y
A. (y + 8)(x + 2) B. (y + 8)(2x + y) C. (x + 8y)(2 + y) D. (x + 8)(2 + y)
Mathematics
Solve the problem.How much will it cost to carpet a 20 feet by 23 feet room if carpeting costs $19.50 per square yard?
A. $2990.00 B. $996.67 C. $8970.00 D. $747.50
Mathematics