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mart [117]
3 years ago
13

Compute the number of vinyl tiles, measuring 8 in. each side, needed to tile a kitchen measuring 24 ft. by 18 ft.

Mathematics
2 answers:
spayn [35]3 years ago
8 0

Answer: There are 972 tiles to cover the kitchen.

Step-by-step explanation:

Since we have given that

Dimensions of kitchen be

24\ ft\ by\ 18\ ft

Dimension of each tile = 8 inches

We have to find the number of tiles .

So, Number of tiles is given by

\frac{\text{Area of kitchen}}{\text{ Area of tile }}\\\\=\frac{24\times 12\times 18\times 12}{8\times 8}\\\\=\frac{62208}{64}\\\\=972

Hence, there are 972 tiles to cover the kitchen.

zepelin [54]3 years ago
4 0
972. Keep in mind the ratio of square feet to square inches is 144:1 as opposed to 12:1
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What is the value of x????
inysia [295]

If QR is a median, then:

\dfrac{NO+MP}{2}=QR

We have NO = 30, MP = 9x - 42 and QR = x + 15. Substitute:

\dfrac{30+9x-42}{2}=x+15\qquad\text{multiply both sides by 2}\\\\9x-12=2x+30\qquad\text{add 12 to both sides}\\\\9x=2x+42\qquad\text{subtract 2x from both sides}\\\\7x=42\qquad\text{divide both sides by 7}\\\\\boxed{x=6}

<h3>Answer: A. 6</h3>
3 0
3 years ago
The price of gasoline at a service station increased from $1.65 per gallon last week to $1.82 per gallon this week. Sally paid $
Mila [183]

Answer:

  $2.72

Step-by-step explanation:

The increase from last week is the fraction ...

  (new price)/(old price) -1 = (1.82/1.65) -1 = 17/165

so the amount of increase Sally will pay this week is ...

  17/165×$26.40 = $2.72

_____

<em>Comment on the working</em>

We could work this several ways. Perhaps most straightforward would be to determine how many gallons Sally bought last week, and multiply that by the change in price. Or, the number of gallons could be multiplied by the new price per gallon and the difference from the old purchase amount found.

If you look at the numbers, you see that we have effectively done it the first way. The change in price is $0.17 per gallon, and the number of gallons Sally bought is $26.40/$1.65.

8 0
3 years ago
Diet cola was on sale last week; it cost $10 for every 4 packs of cola. How much do 2 packs of cola cost?
TiliK225 [7]

Answer:

2 pack of cola would cost $5.

Step-by-step explanation:

the reason for this being is that

4 packs of cola = $10

2 is half of 4

5 is half of 10

$5<====

4 0
3 years ago
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Anna35 [415]

Answer:

the answer is 240

Step-by-step explanation:

6x10=60

60x8=480

480÷2=240

7 0
3 years ago
Please help will mark brainliest for right answer! No links...
GrogVix [38]

Answer:

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3 0
3 years ago
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