Solve the problem.If a rocket is propelled upward from ground level, its height in meters after t seconds is given by 
During what interval of time will the rocket be higher than 235.2 m?
A. 4 < t < 6
B. 8 < t < 10
C. 0 < t < 4
D. 6 < t < 8
Answer: A
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Use the given information to write an equation. Let x represent the number described in the exercise. Then solve the equation and find the number.When 5 times a number is subtracted from 7 times the number, the result is 16. Find the number.
A. 5x(7 - x) = 16; -8 B. 7x - 5x = 16; 8 C. 5(x - 7) = 16x; 0.3 D. 5x + 8x = 16; 2
Solve the problem.In a survey of 52 hospital patients, 25 said they were satisfied with the nursing care, 23 said they were satisfied with the medical treatment, and 6 said they were satisfied with both. How many patients were satisfied with neither? How many were satisfied with only the medical treatment?
A. 16; 23 B. 19; 17 C. 10; 17 D. 10; 23
Solve the equation.-0.66(5000) + 0.8x = 0.07(5000 + x)
A. 4900 B. 2500 C. 5100 D. 5000
Classify the statement as an example of theoretical or experimental probability.The probability of drawing the ace of hearts from a deck of cards is 
.
A. theoretical B. experimental