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PIT_PIT [208]
3 years ago
6

Kimberly has a job to tile a room 14 x 12 ft with 1 ft square tiles. How many tiles Does he need?

Mathematics
1 answer:
jeyben [28]3 years ago
3 0
She needs 168 tiles.
You might be interested in
Please include work!
aleksandrvk [35]

Answer:

A) y = x^2 -1

B) -y = 2x^2 +1  We multiply B) by -1

B) y = -2x^2 -1

We can then say x^2 -1 = -2x^2 -1

3 x^2 = 0

x = 0

************* Double-Check: ******************

Equation A) y = -1 and

Equation B) y = -1

Step-by-step explanation:

5 0
3 years ago
3x + 2y = 12 y = x - 9<br> solve by substitution
mezya [45]
Point form: (6,-3)
equation form: x=6, y=-3
7 0
2 years ago
The length of one side of a square is (x + 2 1/4). If the perimeter is 14 units, what is the area?
Stels [109]

The perimeter is the total of adding all of the side lengths together.

A square has 4 equal side lengths.

So the perimeter of a square is:

P = s + s + s + s  or  P = 4s

[P = perimeter       s = side lengths of the square]


Since you know the side length of the square is (x + 2 1/4), you can replace s with (x + 2 1/4)

P = 4s

P = 4(x + 2 1/4)  Multiply 4 into (x + 2 1/4)

P = 4x + 8 4/4

P = 4x + 9

Since you know the perimeter, you can plug it in.(you could have also plugged it in in the beginning)

P = 4x + 9

14 = 4x + 9  Subtract 9 on both sides

5 = 4x  Divide 4 on both sides

5/4 = x


Now that you know x, find the side length of the square.

(x + 2 1/4)

(5/4 + 2 1/4)

2 6/4 = 3 2/4 = 3 1/2 units or 3.5 units


To find the area of a square, you multiply 2 of the sides together:

A = s · s  

A = 3.5 · 3.5

A = 12.25 units²

7 0
2 years ago
Chau will rent a car for the weekend. He can choose one of two plans. The first plan has an initial fee of $44 and costs an
wariber [46]

Answer:

I don't know

Step-by-step explanation:

i don't know

7 0
2 years ago
WILL GIVE BRAINLIEST
ad-work [718]
The correct answer would be 1in, if you want to check and see if im right use a 12 inch ruler and check

 hope this helps out.
4 0
3 years ago
Read 2 more answers
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