Translate the sentence into an equation using the variable x.If 5 is subtracted from a number, the result is 16.
A. 5 - x = 16
B. x - 16 = 5
C. x = 16 - 5
D. x - 5 = 16
Answer: D
Mathematics
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Identify the rate, base, and portion. 87% of what number is 88?
A. rate (%) = unknown number base (of) = 87 portion (is) = 88% B. rate (%) = 87% base (of) = 88 portion (is) = unknown number C. rate (%) = 87% base (of) = unknown number portion (is) = 88 D. rate (%) = 88% base (of) = 87 portion (is) = unknown number
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Perform the row operation(s) on the given augmented matrix.(a) R2 = 3r1 + r2(b) R3 = -2r1 + r3(c) R3 = 4r2 + r3
A.
B.
C.
D.
Mathematics
Convert.87.5 dg to grams
A. 8.75 g B. 0.875 g C. 875 g D. 8750 g
Mathematics
Find and simplify.f(x) = x2 + 5x
A. 2x + h + 1 B. h + 5 C. 2xh + h + 5x D. 2x + h + 5
Mathematics