Evaluate the piecewise at x=-4 and x=4
1 answer:
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Answer:
B, or second answer choice
Step-by-step explanation:
y - = m(x -
)
y - 1/3 = 3/4 (x - 4)
B
Answer:
6.5 miles in 1 hour and they will run 75% of the full distance in 1 hour.
Step-by-step explanation:
The distance covered by two marathon runners = 26 miles
They takes 4 hours
We need to find how many miles did they run in 1 hour
In 4 hour, the distance covered is 26 miles
To find distance covered in 1 hour, divide 26 by 4 such that.
So, they will cover 6.5 miles in 1 hour.
For percentage,
So, they will run 75% of the full distance in 1 hour.