Answer:
B. (-0.5, 5.75)
Step-by-step explanation:
I graphed the equation on the graph below to find the vertex of the equation.
Trevor spent $27 and now has no money left. He had ____ before his purchase
2 answers:
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Answer:
Mean speed = 41.3 mph
Step-by-step explanation:
Given that,
The speeds of an automobiles are given below:
20, 35, 42, 52, 65, 49, 24, 37, 23, 41, 50, 58
We need to find the mean speed of the cars.
Mean = sum of observations/ no. of observation
So, the mean speed of the cars is equal to 41.3 mph.
