Initially started 20 feet from the ground .
Went uphill 83 feet.
So: 20 + 83 = 103. The coaster is 103 ft above at this point.
Went down 42 feet
So: 103 - 42 = 61.
Went up 128 feet
So: 61 + 128 = 189
Finally, went down 90 feet
So: 189 - 90 = 99
99 ft above ground.
Answer:
Ok so lets break it down.
Step-by-step explanation:
5-2 = 3 now we have 1/4 and 1/10 10 divided by 4 = 2.5
So we can convert it then we have 2.5 out of ten.
then we add them up equals 3.5 out of ten.
Now we have 3.3.5 So now all we do is have to add 2.
Answer: l = P/2 - w
Step-by-step explanation:
Perimeter formula for rectangle :
P = 2( l + w )
We have to write l in terms of P and W.
P/2 = ( l + w)
P/2 - w = l
Now, flip the equation and you'll get :
l = P/2 - w
(4^3)^5
= 4^(3*5)
= 4^15
Its D
Please note that this is not an equation ( no = sign), Its best described as an exponential expression.
