2^-2 would become 1/2^2 which becomes 1/4.
7,000 + 200 + 50 + 6 + 0.3 + 0.05
7,256.35
Answer:
D. y = –2x – 7
Step-by-step explanation:
First, find the <em>rate</em><em> </em><em>of change</em><em> </em>[<em>slope</em>]:
-y₁ + y₂\-x₁ + x₂ = m
In this case, the y-intercept of [0, -7] is ALREADY given to you, so we would not have to go further in this case.
I am joyous to assist you anytime.
The estimate the total cost to rent 3 movies and buy popcorn, a soda, and a candy bar is $18. option C
<h3>Total cost</h3>
This is the summation of all units cost of items or the results of adding all cost(fixed and variable)
Cost of movies = $3.75
= $4.00 to the nearest dollar
Cost of snacks (drinks, popcorn, candy bars) = $1.89 each
= $2.00 to the nearest dollar
Cost to rent 3 movies and buy popcorn, a soda, and a candy bar.
Total cost = (Cost of movies × number of movies) + cost of popcorn + cost of soda + cost of candy bar
= (4 × 3) + 2 + 2 + 2
= 12 + 2 + 2 + 2
= $18
Therefore, the estimate the total cost to rent 3 movies and buy popcorn, a soda, and a candy bar is $18. option C
Learn more about total cost:
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9514 1404 393
Answer:
(9√3 -3π/2) ft^3 ≈ 10.88 ft^3
Step-by-step explanation:
The area of the hexagon is given by the formula ...
A = (3/2)√3·s^2 . . . . for side length s
The area of the hexagonal face of this solid is ...
A = (3/2)√3·(2 ft)^2 = 6√3 ft^2
__
The area of the circular hole in the hexagonal face is ...
A = πr^2
The radius is half the diameter, so is r = (2 ft)/2 = 1 ft.
A = π(1 ft)^2 = π ft^2
Then the area of the "solid" part of the face of the figure is ...
A = (6√3 -π) ft^2
__
The volume is ...
V = Bh . . . . . where B is the area of the base of the prism, and h is its height
V = ((6√3 -π) ft^2)(3/2 ft) = (9√3 -3π/2) ft^3 ≈ 10.88 ft^3
