Solve the problem.A flat rectangular piece of aluminum has a perimeter of 64 inches. The length is 10 inches longer than the width. Find the width.
A. 11 in.
B. 21 in.
C. 32 in.
D. 31 in.
Answer: A
Mathematics
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Simplify.
A. 4k2 B. 2k C. 4 D. 2k2
Mathematics
Find the standard form of the equation of a circle that satisfies the given conditions.Center (19, 17) and passes through the origin
A. (x - 17)2 + (y - 19)2 = 650 B. (x - 19)2 + (y - 17)2 = 25 C. (x - 19)2 + (y - 17)2 = 650 D. (x - 17)2 + (y - 19)2 = 25
Mathematics
Write a word name for the number in the sentence.The average amount of rain in Seedwood, Iowa is 14.058 inches per year.
A. Fourteen and fifty-eight hundredths B. Fourteen and fifty-eight ten-thousandths C. Fourteen and fifty-eight thousandths D. Fourteen and fifty-eight tenths
Mathematics
Find the zeros of the function. Give exact answers.f(x) = x2 - 8x + 20
A. 6, 2 B. 4 ± 2i C. -4 ± 2i D. 8 ± 4i
Mathematics