Solve the problem.How many ways can 6 people be chosen and arranged in a straight line if there are 8 people to choose from?
A. 20,160
B. 40,320
C. 48
D. 720
Answer: A
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Find the total cost.1211 gallons of paintat $3 per gallon
A. $404 B. $1214 C. $1208 D. $3633
Write a slope-intercept equation for a line with the given characteristics.Passes through (3, -9) and (0, 5)
A. y = - 
x + 5
B. y = 
x + 5
C. y = - 
x + 5
D. y = 
x + 5
Complete.50 m = 
cm
A. 500 B. 0.5 C. 5.0 D. 5000
Solve the problem.A pier 1250 meters long extends at an angle from the shoreline. A surveyor walks to a point 1500 meters down the shoreline from the pier and measures the angle formed by the ends of the pier. If is found to be 53°. What acute angle (correct to the nearest 0.1°) does the pier form with the shoreline? Is there more than one possibility? If so, how can we know which is the correct one?
What will be an ideal response?