Answer:
Step-by-step explanation:
Mrs. Siebenaller bought a bus for 25,000 with a 7% interest rate and she gets a loan payoff of 60 months,
We know that,
Where,
PV = Present value of annuity = 25000,
r = rate of interest of each period = % monthly
n = number of periods = 60 months,
Putting the values,
Hence total amount paid is,
Therefore interest amount is,
Answer:
69 feet
Step-by-step explanation:
we have
where
h(t) is the height of the ball
t is the time in seconds
we know that the given equation is a vertical parabola open downward
The vertex is the maximum
so
the y-coordinate of the vertex represent the maximum height of the ball
Convert the quadratic equation into vertex form
The equation in vertex form is equal to
where
(h,k) is the vertex of the parabola
the vertex is the point (2,69)
therefore
The maximum height is 69 ft
Answer:
x=7
Step-by-step explanation:
=
17x=120
x=7.05882352941
x=7
Hope this helps! :)