Add or subtract. Then simplify by collecting like radical terms, if possible. Assume that no radicands were formed by raising negative numbers to even powers.10
- 5x
A. 15
B. cannot simplify
C. 5x
D. 5x
Answer: D
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Use the circle graph to solve the problem.A survey of the 4032 vehicles on the campus of State University yielded the following circle graph.
What percent of the vehicles are hatchbacks?
A. 9% B. 35% C. 141% D. 23%
Solve the system of equations by the elimination method.0.4x + 0.7y = -0.8 x - 0.1y = 5.4
A. no solution B. (-4, 5) C. (0.5, -0.4) D. (5, -4)
Determine algebraically whether the function is even, odd, or neither.f(x) = -7x2 - 2
A. even B. odd C. neither
The table shows the number of votes received by each candidate in the last election. Candidate Votes Mr. Olsen 2078 Ms. Li 3760 Mr. Barone 2780 Ms. Vaporis 3706Write the number of votes received by Ms. Vaporis in expanded form.
A. 3000 + 70 + 6 B. 3700 + 6 C. 300 + 70 + 6 D. 3000 + 700 + 6