Answer:
= 221
Step-by-step explanation:
Lenght = 250
Width= x
Perimeter = 2 (l+b) = 942
2 x (250 +x) = 942
500 + 2x = 942
2x = 942 - 500= 442
x = 442 /2 = 221
I hope Im right!!
If it's a reflection over the x-axis, it should be (6,3)
The average rate of change for this function for the interval from x = 1
to x = 3 will be 8. Therefore option B is correct.
<h3>How to find the average rate of change of something?</h3>
Let the thing that is changing be y and the thing with which the rate is being compared is x, then we have the average rate of change of y as x changes as:
where when
The average rate of change can be calculated as;
From x=1 to x=3,
y = 2 and y = 18
Therefore, based on the table, when:
Then:
Therefore option B is correct.
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Jabes travels 425.75km per day.
Unit rate is the amount of a certain item related to a single unit of another item.
In the question, we are given that Jabes traveled 3406km in 8 days
We have to find the distances that Jabes travel per day which will be the unit rate of distance per day.
The total distance that jabes traveled in 8 days = 3406 km
Thus, the distance per day jabes traveled can be calculated as:
8 days ⇒3406 km
or, 1 day⇒ 3406/8days = 425.75km
Thus,jabes traveled 425.75 km per day, using the unit rate.
Learn more about the unit rate here:
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