Write as a proportion.18 is to 24 as 6 is to 8.
A. =
B. =
C. =
D. =
Answer: C
Mathematics
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Solve by completing the square.x2 + 8x = 5
A. x = 4 +
B. x = -1 ±
C. x = -4 ± 2
D. x = -4 ±
Mathematics
Find the present value for the given future amount. Round to the nearest cent.A = $38,000, 12 yearsr = 5% compounded semiannually
A. $21,159.82 B. $21,009.26 C. $16,990.74 D. $68,731.59
Mathematics
Write the given terms as like radicals, if possible. If any variables exist, assume that they are positive.,
A. 9, xy
B. 3, xy
C. 9, xy
D. Not possible
Mathematics
A rectangle is 4 feet longer than it is wide. If its area is 60 square feet, find its dimensions. ?
A. 6 ft by 10 ft B. 6 ft by 14 ft C. 10 ft by 15 ft D. ?4 ft by 9 ft E. 12 ft by 16 ft
Mathematics