This was the answer I came up with - 3.5
Answers:
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Domain: {x| x = <span>ℝ} .
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Range: {y| y <span>≤ 0 } .
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For equation 5x - 2y = 2.4
the constant can be solve by converting the equation to a point slope form
equation of a line. It is in the form y = mx + b
Dividing the whole equation
by -2
<span>Y = 2.5x – 1.2 so the
constant is 1.2</span>
Answer:
74.7 km/h
Step-by-step explanation:
The computation of the average speed is shown below:
As we know that
Speed = Distance ÷ Time
where
Distance = 66 km
And, the time is from 14.54 to 15.47 is 53 minutes
So, the speed is
= 66 km ÷ 53 minutes
= 74.71698 kilometers per hour
= 74.7 km/h
Answer:
speed = distance / time
Jana's speed is
speed = (3.5 mi)/(1/3 h) = 3*3.5 mi/h = 10.5 mi/h
