Answer:
16
Step-by-step explanation:
To solve plugin -3 for n

Then, solve using PEMDAS. First, do exponents

Next, add

So, 16 is the final answer.
Answer:
5.59 inch
Step-by-step explanation:
Arc Length = 2 * π * 8 * (40/360) = 16π/9 = 5.59
To find the maximum height, we must find the x value at which the maximum height occurs.
The maximum height occurs at x = 0 because that is where y is the largest.
When we plug x= 0 into the function that is given in the question, we get 630 ft.
Hope it helps!
Answer:
The zeros are the points where the parabola intercepts the x-axis.


where a is some constant
If the parabola passes through point (3, 4) then:




So the equation of the parabola is:

Or in standard form:

Complex fractions are numbers in which the numerator and the denominator are both fractions. in this case, to solve the ratio, we can multiply the numerator fraction by the reciprocal of the denominator fraction. Another way is to solve the fraction separately and then divide eventually.