Rewrite with positive exponents. Assume that even roots are of nonnegative quantities and that all denominators are nonzero.
A. p4/5
B. p5/4
C.
D.
Answer: D
Mathematics
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Solve. If necessary, round percents to the nearest tenth, dollar amounts to the nearest cent, and all other numbers to the nearest whole.Find the amount of decrease and the percent decrease if the original amount is and the new amount is -5,304.
A. 5,408; 5,300% B. 5,408; 5,210% C. 5,408; 5,195% D. 5,408; 5,200%
Mathematics
Find the exact value of the following expression without using a calculator.sin 30°
A.
B.
C.
D.
Mathematics
Provide an appropriate response.If z = (2x + 3y)3 and x = r2 - 2s and y = 2s - r, then when r = 2 and s = 1 is
A. 84. B. 104. C. 92. D. 88. E. 96.
Mathematics
Divide.(28x9 + 21x6 - 28x5 - 14x2) ÷ (-7x2)
A. -4x11 - 3x8 + 4x7 + 2 B. 28x7 + 21x4 - 28x3 - 14 C. 28x11 + 21x8 - 28x7 - 14 D. -4x7 - 3x4 + 4x3 + 2
Mathematics