It has been drawing for 3 days
Since point M is the midpoint of AB, then AM=MB.
Consider the area of the triangles ABC and BMC:
where
is the height drawn from the vertex C to the side AB.
So, 
Now

Also

Now consider the area of the triangles AMD and CMD. Let
be the height drawn from the point M to the side AC.

Therefore,

Answer: 
The answer for your question is 4.166666667 thank you for letting me answer your question and you welcome now bye have a great day.
Answer:
Step-by-step explanation:
If a store is having a 20% off sale
By buying an item you save 20% of the price
If Mai saves $13 on an item she is also saving 20%
$13 = 20% of the price
$65 = 100% of the original price
$65 is your answer!
Velocity is given as 80 feet per second, so replace V with 80.
The rocket is launched from the ground so the initial height is 0, so replace h with 0
The formula now becomes" h(t) = -16t^2 + 80t +0
To find the maximum we need to find the coordinates of the vertex by finding the axis of symmetry:
-b/2a = -80/(2*-16) = -80/-32 = 2.5
This represents the amount of time for the rocket to reach maximum height.
So we now replace t in the equation with 2.5 and solve for the height:
h(2.5) = -16(2.5)^2 + 80(2.5)
h(2.5) = 100
The maximum height is 100 feet