This frequency table gives the distribution of ages of 100 people in a small town.
How many people are:More than 50 years of age
A. 15
B. No answer possible
C. 42
D. 28
Answer: B
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Find the sum of the arithmetic series.3 + 9 + 15 ... + a25
A. 1800 B. 1950 C. 1875 D. 1560
Solve the problem.A ladder is resting against a wall. The top of the ladder touches the wall at a height of 15 ft. Find the length of the ladder if the length is 5 ft more than its distance from the wall.
A. 30 ft B. 20 ft C. 15 ft D. 25 ft
Give an appropriate answer.To pass a quality assurance inspection, a ball bearing must have a diameter that is within 0.0009 inches of the standard diameter. A particular ball bearing differs from the standard diameter by 0.0001 inches. Does the ball bearing pass inspection?
A. No
B.
| Yes |
C. Not enough information to determine
The graph below is one complete cycle of the graph of an equation containing a trigonometric function. Find an equation to match the graph. If you are using a graphing calculator, graph your equation to verify that it is correct.
?
What will be an ideal response?