If one of student is selected at random what is the probability that he or she spent between 0 and 10 hours in the lab?
Use the following information to answer questions 2-10. 24 students in an engineering class were asked to record the number of hours spent in a lab during a week. The results are listed below.
3, 10, 21, 14, 8, 5, 1, 4, 13, 7, 9, 6, 11, 10, 6, 7, 12, 16, 1 , 7, 14, 1, 11, 8
2/3
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Evaluate the integral.
A. 
- 
B. 
C. 
- 
D. 
Solve the problem.Suppose a cold front is passing through the United States at noon with a shape described by the function 
where each unit represents 100 miles. 
Missouri is located at 
and the positive y-axis points north.N
/> 
SSuppose the front moves south 340 miles and west 120 miles and maintains its shape. Give the equation for the new front and plot the new position of the front.
A. y = - 
(x + 1.2)2 - 3.4
| N |
| S |
B. y =
(x - 1.2)2 - 3.4| N |
| S |
C. y =
(x - 1.2)2 + 3.4| N |
| S |
D. y =
(x + 1.2)2 - 3.4| N |
| S |
Convert the units using unit fractions.480 sec = 
min
A. 20 B. 4 C. 15 D. 8
Find the real solutions of the equation by factoring.4x4 = 108x
A. {0, 4, 3} B. {-3, 0, 3} C. {0} D. {0, 3}