Evaluate the expression.-73
A. 21
B. -21
C. -343
D. 343
Answer: C
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Write in factored form.s(u + v) + t(u + v)
A. (s + t)(u + v) B. (s + t)(uv) C. (s + u)(t + v) D. st(u + v)
Provide an appropriate response.
Find sin A and round to the nearest ten-thousandth if a = 12, b = 10, and c = 15.6.
A. 1.200 B. 0.8333 C. 0.7692 D. 0.6410
Add or subtract as indicated. Write the answer in lowest terms. -
+ 4
A.
B.
C.
D.
Provide an appropriate response.The graph on the following coordinate plane shows how the cost of a taxi ride relates to the number of minutes that the taxi has been driven.Is the slope of the graphed line positive, negative, zero, or undefined? Describe in a sentence or two the relationship between the cost and the number of minutes driven?
A. The slope is zero. As the number of minutes driven increases, the cost remains the same. B. The slope is positive. As the number of minutes driven increases, the cost increases. C. The slope is undefined. You cannot describe the relationship between the cost and the number of minutes driven. D. The slope is negative. As the number of minutes driven increases, the cost decreases.