Answer:
55.75 mi/h
I took the test :)
Step-by-step explanation:
203 miles in 3.5 hrs....and 243 miles in 4.5 hrs
totaling : (203 + 243) miles in (3.5 + 4.5) hrs = 446 miles in 8 hrs
speed = distance / time
speed = 446 / 8
speed = 55.75 mph <==
103
B. 140 degrees
Edge 2020
C.
the standard form of a QE is ax2+bx+c. This includes x squared, and when graphed, it forms the graph of a QE, a parabola.
Hope this helps!
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