Solve the equation.1.8q - 8.8q + 1.4 = -82.6
A. {12}
B. {-91}
C. {9.8}
D. {9.5}
Answer: A
Mathematics
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Decide whether the statement is true or false.For no real number y, |y| < 0 and y3 > 0.
A. True B. False
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Solve the system by substitution.
A. (2, -2) B. (3, 0) C. (0, -8) D. (0, 0)
Mathematics
Find the nth term an of the geometric sequence.7, -14, 28, -56, 112, . . .
A. an = (7)(-2)n-1 B. an = a1 - 2n C. an = (7)(-2n) D. an = (7)(-2)n
Mathematics
Solve the problem.After a person stops pedaling a bicycle, the wheel rotates 410 times the first minute. Each subsequent minute, it rotates as many times as in the previous minute. How many times will the wheel rotate before coming to a complete stop?
A. 3690 rotations B. 2050 rotations C. 512.5 rotations D. 4100 rotations
Mathematics