Translate the sentence into an equation. If needed, use x to represent "a number."Five added to three times a number equals -37.
A. 3x - 37 = 5
B. 3x + 37 = 5
C. 3(x + 5) = -37
D. 3x + 5 = -37
Answer: D
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Solve the problem.A company that manufactures hospital beds has fixed monthly costs of $435,000. The average cost per bed, C, for the company to manufacture x beds per month is modeled by the formula How many hospital beds can be manufactured per month at an average cost of $840?
A. 1600 beds B. 1375 beds C. 1500 beds D. 1650 beds
Solve the problem.A lake lies between A and C, and lines AB and DE run north-south. If = 7.6 mi,
= 1.3 mi, and
= 1.8 mi, how far is it from A to C? Round to the nearest tenth.
A. 11.0 mi B. 8.7 mi C. 5.5 mi D. 10.5 mi
Rewrite the equation in standard form. Find the center and radius of the circle.x2 + y2 - 20y + 99 = 0
A. x2 + (y - 10)2 = 1 center (0, 10), r = 1 B. x2 + (y - 10)2 = 1 center (0, -10), r = 1 C. (x - 10)2 + y2 = 1 center (10, 0), r = 1 D. x2 + (y + 10)2 = 1 center (0, -10), r = 1
Divide.
A. x2 + 7 B. x + 7 C. x - 18 D. x3 - 18