23.6/7
=3.371429 this is the final answer
Answer:
25 seconds
Step-by-step explanation:
Skydiving.
height (in feet) above the earth=h(t)= -16t^2 + 10,000
the time it would take to fall when h is 0
-16t^2 + 10,000=0
-16t^2=-10000
16t^2=10000
t^2=10000/16=625
t=sqrt 625=25 seconds
Answer:
h = 8
Step-by-step explanation:
Area of rectangle: base * height
So, by substituting the values given, we can write this equation:
Note: 1/4 = 0.25, so 3 1/4 = 3.25
A = b * h
26 = 3.25 * h
Divide both sides by 3.25.
h = 8
I hope this helps! Feel free to ask any questions!
Circumference = PI x Diameter
circumference of tire = 3.14 x 1.1 = 3.454 feet
so every full turn of the tire the bike travels 3.454 feet
110 feet / 3.454 = 31.8 turns
