Answer:
117, 9
Step-by-step explanation:
given that an object moves along the y-axis (marked in feet) so that its position at time x (in seconds) is given by
f (x )equals 117 x minus 13 x squared,

a)Instantaneous velocity function

b) When x=0 we get
feet /sec
c) When v =0 we have

At 9 seconds velocity will be 0
If each crate weighs 1414 tons and there are 9 crates, the total weight is determined by multiplication 1414 x 9 = 12,726 tons.
SCIENCE CAUSE MATH HARDDDDDDDDDDDDDDDDDDDDD
Answer:
total amount paid = 32.5 + 28.9 + 24.95 = 86.35
20% of the total amount paid = 0.2 * 86.35 = 17.27
you tip 17.25$
To find the diameter, you use the formula: 2x. we use 2x because the radius is 2 times the diameter.
so, if the radius is 3,980, then we substitute that into the formula.
2(3,980)
this will give us 7960. the diameter is 7960 miles.