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sashaice [31]
3 years ago
11

How many six-inch by six-inch square tiles are needed to cover a three-foot by two-foot rectangular section of floor?

Mathematics
2 answers:
rusak2 [61]3 years ago
5 0

Answer:

24

Step-by-step explanation:

vazorg [7]3 years ago
3 0
First let's covert ft to inches:
tiles- 6×6 = 36 sq. in.
floor- 3ft×2ft. = (3×12)×(2×12) = 36×24
= 864 sq. in.
now divide total (floor) by each tile:
864÷36 = 24 tiles
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What's ∣x−2∣=∣4+x∣????
LuckyWell [14K]

Answer:

in the chapter 7 in class 9 Ex 7.3

one time -  and second time +

Step-by-step explanation:

x-2=4+x

1) x-2=-(4+x)

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  x+x=-4+2

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2) x-2=4+x

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7 0
3 years ago
Plssss help i give brainliest
notka56 [123]

Answer:

28

Length=2(x-1)

Width=5

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29

His reasoning is illogical because whether or not an expression has a term that is being subtracted isn't relevant; technically there are an infinite amount of ways to represent a value. Plus you can just compute the expressions and see that they're equal:

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30

The two expressions are equal because when you compute the expression 4(n+3)-(3+n) , you get 3n+9:

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31

The two expressions are equal because when you compute the expression 2(2n-1), you get 4n-2.

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32

5(g+14)=(5)(g)+(5)(14)=5g+70

The expressions aren't equal as 5(g+14) equates to 5g+70 and 5g+70≠5g+14.

3 0
3 years ago
Mike can build a go cart in 30 days, Jed can build one in 20 days and Erick in 60 days. If all of them share the work, how quick
Gwar [14]

Answer: 10 days

<u>Step-by-step explanation:</u>

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Jed: \frac{x}{20}

Erick: \frac{x}{60}

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60(\frac{x}{30} + \frac{x}{20} + \frac{x}{60} = 1)

2x + 3x + x = 60

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3 years ago
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