Answer: 219 I beleive
Step-by-step explanation: 54(4)+(.750)4=219
Answer: How long is the track?
Step-by-step explanation: Before you can know anything you need to know how long the track is so you can determine how many laps it will take to do a Kilometer.
Answer:
x^2 - 28x + 196
Step-by-step explanation:
(x - 14)(x - 14)
FOIL
x^2 -14x - 14x + 196
x^2 - 28x + 196
Step-by-step explanation:
The midsegment is half of the side side AC.
Half of 38=18
DE=19
The length of x is 33.85 when rounded to the hundredth place.
You can start solving this by using the tangent function.
Tan(Angle) = opposite/adjacent
Since the angle is 28 and the opposite side is 18, we can set adjacent as x and solve.
Tan(28) = 18/x ---> Cross multiply
xTan(28) = 18 ---> Divide by Tan(28)
x = 18/Tan(28)
Which equals roughly 33.85