Use a calculator to find the function value.sin 66°45'
A. 0.9188
B. 0.3947
C. 2.3276
D. -0.0266
Answer: A
Mathematics
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Determine if the given function y is a solution of the differential equation that follows it. Assume that C is an arbitrary constant.y = Ce-5t; y'(t) + 5y = 0
A. No B. Yes
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Solve.One-eighth of the parts tooled by a machine are rejects. How many parts must be tooled to ensure 7175 acceptable ones?
A. 8400 B. 7800 C. 7500 D. 8200
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Simplify, if possible.
A. a - 6
B. a + 36
C. a + 6
D.
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Simplify the complex fraction.
A.
B.
C.
D.
Mathematics