4 years ago

An airplane descends 1.9 miles to an elevation of 6.85 miles. Find the elevation of the plane before its descent.

Mathematics

1 answer:

Lostsunrise [7]4 years ago

4 0

Answer:

8.75 miles.

Step-by-step explanation:

1.9 miles + 6.85 miles = 8.75 miles.

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Laura says that the distance between (4,-2) and (4,-7) in the coordinate plane is equal to |-2-(-7)|units Ryan say that the dist

son4ous [18]

Answer:

Both are correct.

Step-by-step explanation:

In the point (4,-2) and (4,-7), the x-coordinates are same. So, the distance between these points is the absolute difference between the y-coordinates of these points.

$Distance=|-2-(-7)|=5\text{ units}$

So, Laura is correct.

In the point (2,3) and (-9,3), the y-coordinates are same. So, the distance between these points is the absolute difference between the x-coordinates of these points.

$Distance=|2-(-9)|=|2+9|=11\text{ units}$