Use the standard normal curve table to find the closest z-score for the given condition.82.9% of the total area is to the left of z.
A. 0.95
B. -0.96
C. -0.95
D. 0.96
Answer: A
Mathematics
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Choose the number that is a solution of the inequality.-11t - 8 ? -12t - 10
A. -5 B. -3 C. -4 D. -2
Mathematics
Factor the polynomial.10x7 + 18x5 - 16x3
A. 2x3(5x4 + 9x2 - 8) B. 2x(5x4 + 9x2 - 8) C. x3(10x4 + 18x2 - 16) D. 2(5x7 + 9x5 - 8x3)
Mathematics
The line graph shows the recorded hourly temperatures in degrees Fahrenheit at an airport. 
During which hour did the temperature increase the most?
A. 10 a.m. to 11 a.m. B. 12 p.m. to 1 p.m. C. 9 a.m. to 10 a.m. D. 1 p.m. to 2 p.m.
Mathematics
Solve the equation.
= 
A. 
B. 
C. 
D. 
Mathematics