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
10x +y = xy +26
There are thee (3) sets of numbers that satisfy this.
.. (x, y) = (3, 2) . . . . the number is 32
.. (x, y) = (5, 6) . . . . the number is 56
.. (x, y) = (9, 8) . . . . the number is 98
If you solve the equation for y, you get
.. y = 10 -16/(x -1)
so x-1 is a 1-digit factor of 16: 2, 4, 8. These give rise to the solutions above.
As an expression, it would be:
3 - 1/13w (or you could also do 1/13w - 3).
Answer:
0.0310686
Step-by-step explanation:
Answer: 121.5 pi in^3 or 381.7 in^3
Step-by-step explanation:
Volume of a cylinder = pi r^2(h)
Radius = 4.5 in, Height = 6 in
pi (4.5)^2(6)
pi(20.25)(6)
121.5 pi in^3 or 381.7 in^3
