15. What is the average low temperature forecasted
1 answer:
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Answer:
A.
Elena can run 3 miles per hour.
Step-by-step explanation:
Given that:
a circular running track = 1/5 mile
On this track, Elena runs completing each of the laps in 1/15 of an hour
We are to find Elena running speed.
It implies that the distance of Elena =
Time to run each lap =
Speed is the amount of distance covered in a specified period of time.
Recall that the formula for calculating speed is:
Speed = 3miles / hour
As such, Elena can run 3 miles each hour.
Answer:
The graph in the attached figure
Step-by-step explanation:
<u><em>The correct question is</em></u>
Graph the solution set to the system
Y<(1/5)x-0.41
we have
The solution is the shaded area below the dashed line
The slope of the dashed line is positive
The y-intercept of the dashed line is (0,-0.41)
The x-intercept of the dashed line is (2.05,0)
To find out the solution set, draw the intercepts and connect them to plot the dashed line, and shade the area below the dashed line
The graph in the attached figure
Answer: ( -2, 4 )
Reason:
The x value is horizontal. Thus anything that says left or right is talking about the x value.
The x value is listed first on the point
(x, y)
When the x value goes left it is negative
When it goes right it is positive
The y value is vertical
It is listed last on the point (x , y)
When it goes up it is positive
When it goes down it is negative
Hope this helps
Reason:
The x value is horizontal. Thus anything that says left or right is talking about the x value.
The x value is listed first on the point
(x, y)
When the x value goes left it is negative
When it goes right it is positive
The y value is vertical
It is listed last on the point (x , y)
When it goes up it is positive
When it goes down it is negative
Hope this helps