Use the distance formula d = rt, where d represents distance, r represents the rate, and t represents time.Rebecca's nonstop flight to Boston took 4.5 hours. If the total distance traveled was 2196 miles, what was the planes average speed?
A. 122 mph
B. 900 mph
C. 488 mph
D. 244 mph
Answer: C
Mathematics
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Determine all values of d that make the statement true.8 | 4,668,25d
A. 6 B. 2 C. 4 D. 0
Mathematics
Add and subtract as indicated.-20 - 17 + (-6)
A. -9 B. -43 C. 3 D. -3
Mathematics
Graph the equation by plotting ordered pairs of numbers.y = - 
A. 
B. 
C. 
D. 
Mathematics
Use a graphing utility to find or approximate solutions to the equation. If necessary, round your answers to three decimal places.5x2 - 45x + 100 = 0
A. 0, 4, 5 B. 4, 5 C. 5, 4, 5 D. -4, -5
Mathematics