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mina [271]
4 years ago
13

What is 2x-{2-[2(x-2)-(2-x)]}=0

Mathematics
1 answer:
Ludmilka [50]4 years ago
3 0
2x-(2-(2(x-2)-(2-x)))=0\\
2x-(2-(2x-4-2+x))=0\\
2x-(2-(3x-6))=0\\2x-(2-3x+6)=0\\
2x-(-3x+8)=0\\
2x+3x-8=0\\
5x=8\\
x=\dfrac{8}{5}
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The cost of carpet is 3$ per square foot. How much would it cost to carpet a bedroom that is 11ft by 14 ft?
mars1129 [50]

It would cost $51.33

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154 divided by 3 is 51.33

3 0
3 years ago
Read 2 more answers
-0.615, -5/8, -0.62 least to greatest
ludmilkaskok [199]

Answer:

-5/8,  -0.62, -0.615

Step-by-step explanation:

For -5/8, dividing -5 by 8 will result in -0.63, that's why it's the least (the farthest negative number from 0).

Next is -0.62

Since -0.615 isn't rounded up to the nearest hundredths, it is the greatest because it's closest to 0.

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3 years ago
Solve the following equation: (Find x) <br>a) (x-5)²+(2x-10)(x+3)-x²+25​
Alex73 [517]

Answer:

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4 0
2 years ago
Express 8 1/5% as a mixed number or a fraction
Alexxandr [17]

Answer:

41/5

Step-by-step explanation:

First we change the 8 and 1/5% to 8.2%

Write the fraction down as a number over one = 8.2/1

Multiply both top and bottom by 10 for every number after the decimal point:

As we have 1 numbers after the decimal point, we multiply both numerator and denominator by 10. So,

8.2/1 = (8.2 × 10)

(1 × 10) = 82/10

Reduce the above fraction by dividing both numerator and denominator by the GCD (Greatest Common Divisor) between them. In this case, GCD (82,10) = 2. So, (82÷2)/(10÷2) = 41/5 when reduced to the simplest form.

As the numerator is greater than the denominator, we have an IMPROPER fraction, so we can also express it as a MIXED NUMBER, thus 82/10 is also equal to 81/5 when expressed as a mixed number.

7 0
3 years ago
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Ohh, Elimination Im doing that XD So its

Anwser - No Solution

8 0
3 years ago
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