Solve the problem.y varies directly as z and y = 306 when z = 18. Find y when z is 19.
A. 324
B. 289
C. 323
D. 361
Answer: C
Mathematics
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Find the square roots.64
A. 9, -9 B. 8, -8 C. 10, -10 D. 16, -16
Mathematics
Find the unknown side of the right triangle using the information given to the nearest thousandth.leg = 11 m, leg = 7 m
A. 2 m B. 8.485 m C. 4.243 m D. 13.038 m
Mathematics
Solve for the indicated letter.Solve S = x2 + y2 - 8x + 10y - 4 for x.
A. x = 4 ± 
B. x = 4 ± 
C. x = 4 ± 
D. x = 4 ± 
Mathematics
Simplify: 
A. 
B. 
C. 
D. 
Mathematics