Solve.If y varies inversely as x and y is 4.5 when x is 2, what is y when x is 4?
A. 0.56
B. 4.5
C. 2.25
D. 9
Answer: C
Mathematics
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A. 
B. 
C. 
D. 
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Use the compound interest formula to compute the total amount accumulated.$4000 for 3 years at 2% compounded annually
A. $4244.83 B. $4161.60 C. $4240.00 D. $4160.00
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Evaluate.xy3 for x = -2 and y = -3
A. 18 B. -29 C. 54 D. -18
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Solve.x - 3y + 2z = 3y + 2z = 0 z = -4
A. {(-32 , -7, -4)} B. {(35 , 8, -4)} C. {(-35 , -8, -4)} D. {(32 , 7, -4)}
Mathematics