Solve the compound inequality.9x + 7 ? -29 and 3x - 5 ? -17
A. x ? -4
B. No solution
C. x = -4
D. All real numbers
Answer: C
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Following the rules for working with measurements find the lateral surface area, AL, of the rectangular prism shown in the illustration below and the total surface area of the prism AT.
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A. A L = 256 m 2, A T = 512 m 2 B. A L = 256 m 2, A T = 384 m 2 C. A L = 388 m 2, A T = 256 m 2 D. A L = 388 m 2, A T = 256 m 2 E. A L = 384 m 2, A T = 256 m 2
Find the particular solution to the given differential equation that satisfies the given conditions.2
+ 11
+ 15y = 0; Dy = 0 and y = 4 when x = 0
A. y = - 20e-3x + 24e(-5/2)x B. y = 20e-3x - 24e(-5/2)x C. y = 24e-3x - 20e(-5/2)x D. y = - 20e3x + 24e(5/2)x
Determine whether the two pairs of numbers are proportional.12.56, 3.14 and 3.14, 0.785
A. Yes B. No
Add or subtract as indicated. Express the answer as a single polynomial in standard form.(6x2 + 12x - 8) + (24x + 8)
A. 6x2 + 36x - 16 B. 6x2 + 36x C. 6x2 + 12x + 16 D. 42x3