Provide an appropriate response.
The weight of a person's brain is 2.5% of the total body weight. If a person weighs 150 pounds, how heavy is his brain?
A. 60 pounds
B. 0.167 pounds
C. 6 pounds
D. 3.75 pounds
Answer: D
Mathematics
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A. -? B. 1/2 C. ? D. -1/2
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Factor completely. If the polynomial cannot be factored, say it is prime.x2 - 5x - 36
A. (x + 4)(x - 9) B. prime C. (x - 4)(x - 9) D. (x - 4)(x + 1)
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Rationalize the denominator.
A.
B.
C. -
D.
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Find the percent increase or decrease.
A. 45% increase B. 45% decrease C. 40% increase D. 40% decrease
Mathematics