Solve the problem.An airplane leaves Los Angeles for Denver at a speed of 400 mph. Thirty minutes later, a plane going from Denver to Los Angeles leaves Denver, which is 850 miles from Los Angeles, at a speed of 500 mph. When they meet, how far are they from Denver?
A. 61 miles
B. 306 miles
C. 122 miles
D. 361 miles
Answer: D
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Use the given graph to find the x-intercepts and zeros of the function.
A. (-4, 0), (-2, 0); -4, -2 B. (-2, 0), (4, 0); -2, 4 C. (2, 0), (4, 0); 2, 4 D. (-4, 0), (2, 0); -4, 2
Solve.How many different 4-letter radio-station call letters can be made if the first letter must be K or W, letters may be repeated, and the call letters cannot end in an O?
A. 35,152 B. 456,976 C. 16,900 D. 33,800
The velocity of a particle moving in a straight line is given by 
.
?
Find an expression for the position s after a time t.
?
A. 
B. 
C. 
D. 
E. 
Consider the following measurement.
haFind the precision.__________ haFind the greatest possible error.__________ haFind the relative error.__________Find the percent of error (to the nearest hundredth of a percent).__________ %
What will be an ideal response?