The length is gonna be 89 ft
72+72+89+89=322 ft
1:100 could be an example of a ratio comparing to 100
Step-by-step explanation:
A left Riemann sum approximates a definite integral as:

Given ∫₂⁸ cos(x²) dx:
a = 2, b = 8, and f(x) = cos(x²)
Therefore, Δx = 6/n and x = 2 + (6/n) (k − 1).
Plugging into the sum:
∑₁ⁿ cos((2 + (6/n) (k − 1))²) (6/n)
Therefore, the answer is C. Notice that answer D would be a right Riemann sum rather than a left (uses k instead of k−1).
Answer:
Depreciation rate = 16.32%
Step-by-step explanation:
First we calculate the annual depreciation of the car
Annual Depreciation = (Cost of car – Net Scrap Value of car)/Useful Life
Details
Cost of Car= $14850
Net scrap Value of car= $3,960
useful Life=4
Thus: Annual Depreciation = ($14850-$3,960)/4
= $2,722/year (Annual Depreciation)
Rate = Annual Depreciation/Cost of car X 100%
= $2,722/$14,850 X 100%
Depreciation rate = 16.32%
Answer:
204 in^3
Step-by-step explanation:
The volume of the base square is V=lwh.
When we substitute our givens, it becomes V=6(4)(2). This equals 48 in^3.
The volume of the triangle is V=.5lwh.
When we substitute our givens, it becomes V=.5(6)(4)(15-2). This equals 156 in^3.
When we add 48 and 156, we get 204 in^3.
Hope this helps :)