Answer:
Step-by-step explanation:
y a x -13 6+x
Answer:
f = 25
Step-by-step explanation:
We have to find f so:
5f = 125
f = 125 / 5 = 25
2 the answer is two I put it in the calculator
Answer:
78.0 ft
Step-by-step explanation:
pythagoras theorem =
a² + b² = c²
a² + 36² = 85.9²
a² + 1296 = 7378.81
a² = 7378.81 - 1296
a² = 6082.81
a = √6082.81
a = 77.992....
so, a (rounded) = 78 ft :)
0 = -16t^2 -60t +54
t = 0.75 seconds
solving by the quadratic equation or graphing calculator or completing the square.
