Find the probability.A card is drawn at random from a standard 52-card deck. Find the probability that the card is neither an ace nor a heart.
A. 
B. 
C. 
D. 
Answer: B
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Solve the inequality. Other than ?, graph the solution set on a number line.3x + 7 < 34
A. (-?, 9]
B. (-?, 9)
C. (9, ?)
D. [9, ?)
Estimate the result of the calculation. Use your estimate to determine if the result appears to be correct or incorrect.414 + 761 + 470 + 430 = 2075
A. Incorrect. Estimate: 2200 B. Incorrect. Estimate: 2000 C. Incorrect. Estimate: 2300 D. Correct. Estimate: 2100
Compute the discriminant. Then determine the number and type of solutions for the given equation.2x2 = -2x - 5
A. 44; two unequal real solutions B. 0; one real solution C. -44; no real solution D. -36; no real solution
Solve the problem.An experiment in a wind tunnel generates cyclic waves. The following data is collected for 36 seconds:
Let V represent the wind speed (velocity) in feet per second and let t represent the time in seconds. Write a sine equation that describes the wave.
A. V = 64 sin 
+ 16
B. V = 24 sin 
+ 40
C. V = 64 sin(36t - 18) + 16
D. V = 48 sin (36t - 18) + 24