Simplify the radical expression. Assume all variables represent positive real numbers.
A. 32
B. 100
C. ±10
D. 10
Answer: D
Mathematics
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Identify the rate, base, and portion. 24% of 38 is what number?
A. rate (%) = 38% base (of) = 24 portion (is) = unknown number B. rate (%) = unknown number base (of) = 38 portion (is) = 24% C. rate (%) = 24% base (of) = unknown number portion (is) = 38 D. rate (%) = 24% base (of) = 38 portion (is) = unknown number
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Solve.Two angles have a sum of 92°. Their difference is 16°. Find the measure of each angle.
A. 40°, 56° B. 54°, 38° C. 52°, 40° D. 77°, 15°
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Find the missing value in the ordered pairs.8x + y = -62;(-8, ), (0, ), (1, )
A. (-8, -8) (0, -62) (1, -70) B. (-8, 2) (0, -66) (1, -70) C. (-8, 2) (0, 0) (1, -70) D. (-8, 2) (0, -62) (1, -70)
Mathematics
Simplify.
A. - 
B. 
C. 15
D. - 15
Mathematics