The north bound plane. has traveled 63 kilometers. If the two airplanes are 87 kilometers aprat, how far has the eastbound airplane traveled?

The distance travelled by east bound car is 60 km.

Explanation:

Distance travelled by North bound plane = 63 km

Distance travelled by east bound plane = 87 km

Distance travelled by east bound plane = ?

The trajectory of the plane would form a triangle.

In a right angle triangle:

(hypotenuse)² = (base)² + (height)²

(87)² = (b)² + (63)²

7569 = b² + 3969

b² = 3600

b = 60 km

Therefore, distance travelled by east bound car is 60 km.

25.2

step-by-step explanation:

2+4x6-8/10= 25.2

to plot points   for x just start at the origin (middle) and go to the left however many times it say(if the number is a positive) if the number is a negative then go right however many times it says if it is 0 go nowhere

now keep you pencil there and go up however many times it says on y(if it is positive) if it is negative then go down however many times it says. if it says 0 go nowhere.

you have just plotted a point! now when you finish plotting all of them connect them with a ruler

plot each point as (-3, 7), (0,4), (3,1), (8,-4)   in the parenthesis on the left of the comma is x and the right is y.