Answer:
1)hypotenuse = straight home
sqrt(36+64) = 10
straight is 10 miles
same way is 6+8 = 14 miles
(2) hypotenuse of 3,4 5 right triangle is 5
5*6 = 30
plus enough for the knots :)
(3)diagonal (hypotenuse) length is the longest
sqrt (42^2 + 84^2) = 93.9, so no
Step-by-step explanation:
The ball describes a parabola, as you can see in the attached picture. So, the point where the ball strike the ground is the point where the parabola meets the x axis. In fact, the x-axis is the set of points where y=0, which means that the ball has height 0 or -again- it hits the ground.
So, we have to set y=0 in our equation and look for the positive solution. We have

And the positive solution is

So that's the distance from the child where the ball strikes the ground.
Answer:

Step-by-step explanation:
step 1
Find the surface area of the cylinder
The surface area of the cylinder is equal to

we have
----> the radius is half the diameter

assume

substitute

<em>Find the cost</em>

step 2
Find the surface area of the square prism
The surface area of the prism is equal to

we have

substitute

<em>Find the cost</em>

step 3
Find the difference of costs

Answer:
=2
Step-by-step explanation:
Answer:
1/16x^4y^10
Step-by-step explanation:
I am smart...Calibri is the superior font and green is the only highlight color.