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anonymous
 one year ago
@Directrix
Concrete can be purchased by the cubic yard. How much will it cost to pour a slab 17 feet by 17 feet by 2 inches for a patio if the concrete costs $40.00 per cubic yard?
a.
$76.45
b.
$71.36
c.
$90.67
d.
$87.56
anonymous
 one year ago
@Directrix Concrete can be purchased by the cubic yard. How much will it cost to pour a slab 17 feet by 17 feet by 2 inches for a patio if the concrete costs $40.00 per cubic yard? a. $76.45 b. $71.36 c. $90.67 d. $87.56

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Directrix
 one year ago
Best ResponseYou've already chosen the best response.2@clairvoyant1 How many feet in a yard? How many inches in a yard? With that info, we can get started on this problem.

Directrix
 one year ago
Best ResponseYou've already chosen the best response.2Do you know this: How many feet in a yard? How many inches in a yard?

Directrix
 one year ago
Best ResponseYou've already chosen the best response.2The idea is to change the given measurements into yards so that when we multiply to get the volume, what we get will be in cubic yards.

Directrix
 one year ago
Best ResponseYou've already chosen the best response.217/3 * 17/3 * 2/36 * 40 = ?

Directrix
 one year ago
Best ResponseYou've already chosen the best response.2Copy this into the Google search box and the Google calculator will pop up with the answer: 17/3 * 17/3 * 2/36 * 40 =

Directrix
 one year ago
Best ResponseYou've already chosen the best response.2Yes, 3 feet in a yard. 36 inches in a yard.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Solve the proportion for x.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0a) 1/5 b) 1/2 c) 5/3 d) 16/5

Directrix
 one year ago
Best ResponseYou've already chosen the best response.2Cross multiply. 3*(9x) = 1* (2x + 5)

Directrix
 one year ago
Best ResponseYou've already chosen the best response.23*(9x) = 1* (2x + 5) 27x = 2x + 5 > Solve for x.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Confirm that f and g are inverses by showing that f(g(x)) = x and g(f(x)) = x. f(x) = quantity x minus seven divided by quantity x plus two. and g(x) = quantity negative two x minus seven divided by quantity x minus one.

phi
 one year ago
Best ResponseYou've already chosen the best response.0you should make a new post for each question. It's easier to understand that way.
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