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