Translate to an equation and solve.76 is 38% of what number?
A. 76 = 0.038 × n; n = 2000
B. 76 = 0.38 × n; n = 200
C. 76 = 0.38 × n; n = 50
D. 76 = 38 × n; n = 0.5
Answer: B
Mathematics
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A. 18x sin x - 36 cos
x + C
B. 72 sin x - 36x cos
x + C
C. 18 sin x + 36x cos
x + C
D. 36x sin x + 72 cos
x + C
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What will be an ideal response?
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Factor completely, or state that the polynomial is prime.10x5 - 10xy2
A. 10x(x2 + y)(x2 - y) B. 10x(x2 + y2)(x + y)(x - y) C. prime D. 10x(x2 - y)2
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