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choli [55]
4 years ago
7

A rectangular wall is 16 feet wide by 24 feet long. A contractor is looking to tile the wall with square tiles with a side lengt

h of 2 feet. If there is no gap left between any of the tiles, how many tiles would the contractor use to completely cover the wall?
Mathematics
1 answer:
tamaranim1 [39]4 years ago
3 0

Answer:

96 square tiles are needed

Step-by-step explanation:

To calculate this, the first thing we need to do is calculate the total area covered by the rectangular wall.

Mathematically, the area of the rectangle = 16 * 24 = 384 ft^2

The next thing we need to do is calculate the area of the square tiles = L^2 = 2^2 = 4 ft^2

the number of square tiles needed = Area of rectangular wall/Area of square tiles = 384/4 = 96

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Let's solve for x:
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a basketball court is a rectangle that is 94 feet long the area is 4700 square feet what is the width of the basketball court
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Answer:

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7 0
3 years ago
Eight minus the quotient of two and a number x.
san4es73 [151]

Step-by-step explanation:

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3 years ago
Sonja plays tennis and started a tournament with 43 aces on the season. The graph relates her total season aces with the number
Pani-rosa [81]
<h2>Answer</h2>

-6x+y=43

<h2>Explanation</h2>

The first thing we need to do is find the slope of our line. To do it we are using the slope formula:

m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}

where

m is the slope of the line

(x_{1},y_{1}) are the coordinates of the first point on the line

(x_{2},y_{2}) are the coordinates of the second point

From our graph we can get the points (0, 43) and (2, 55), so x_{1}=0, y_{1}=43, x_{2}=2, and y_{2}=55. Let's replace the values in our slope formula:

m=\frac{55-43}{2}

m=\frac{12}{2}

m=6

Now that we have our slope, we can use the point-slope formula:

y-y_{1}=m(x-x_{1})

y-43=6(x-0)

y-43=6x

But remember that the equation of a line in standard form is Ax+Ay=C, so we need to subtract 6x and add 43 to both sides of our point slope equation:

y-43=6x

-6x+y-43+43=6x-6x+43

-6x+y=43

We can conclude that the equation in standard form that represent the relationship in the graph is -6x+y=43.

3 0
3 years ago
You earned $15 on Monday and will earn more money tomorrow. ,where d is the money you earn tomorrow, represents your total earni
docker41 [41]

Answer:

The total earnings for the two days is (15+d) dollars

Step-by-step explanation:

The total earning for the two days can be expressed as;

C=M+T

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T=total earnings on Tuesday

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replacing;

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The total earnings for the two days is (15+d) dollars

8 0
3 years ago
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