Evaluate.
when x = 10 and y = 5
A. 20
B. 90
C. 2
D. 15
Answer: D
Mathematics
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What is the percent concentration of a solution that contains 25 g of glucose in 500 mL of water?
A. 25% B. 2.5% C. 50% D. 5%
Mathematics
The most common reason for outsourcing is to reduce costs. Another major reason for outsourcing is to
A. gradually exit the U.S. product market. B. share significant R&D investments. C. develop new goods and services. D. gain access to special skills for higher quality output.
Mathematics
Find the x- and y-intercepts of f.f(x) = -x2(x + 3)(x2 + 1)
A. x-intercepts: -3, -1, 0; y-intercept: -3 B. x-intercepts: -3, -1, 0; y-intercept: 3 C. x-intercepts: -3, -1, 0, 1; y-intercept: 0 D. x-intercepts: -3, 0; y-intercept: 0
Mathematics
Provide an appropriate response.Find the opposite of -18.
A. -18
B. 0
C. - 
D. 18
Mathematics