<span>Answer:
let x = shortest base of the trapezoid
A = h (x/2 + r) = âš(r² - (x/2)²) (r + x/2)
= âš(1 - (x/2)²) (1 + x/2) .... if r = 1
dA/dx = (2 - x - x²) / (2âš(4 - x²))
= 0 at x = 1 .... which is a relative maximum because d²A/dx² < 0
A = (3/4) âš3</span>
Answer:
The independent variable is the number of miles you walked.
Unfortunately, I do not know the dependant variable.
Step-by-step explanation:
so do it urself. :)
1250 miles. You're given a rate and a time, so you can solve for distance using d =rt
d= 250*5 = 1250
Answer:

Step-by-step explanation:
As x approaches 10 from the right side, h(x) approaches 18.5 but never touches it.
.558 is rounded to the nearest thousandth