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MAXImum [283]
3 years ago
9

Solve the equation 5x-(2x-13)=40

Mathematics
2 answers:
Leokris [45]3 years ago
6 0

Answer:

9

Step-by-step explanation:

open the bracket, you will have

5x-2x+13=40

collect like terms

5x-2x=40-13

3x=27

divide both side by 3

3x/3=27/3

x=9

leva [86]3 years ago
4 0

Answer: 9

Step-by-step explanation:

5x-(2x-13)=40

Open bracket by -1

5x-2x+13. = 40

3x. = 40-13

3x. =. 27

Divide both sides by 3

x. = 27/3.

x. = 9

PLEASE IF YOU HAVE ANY MORE QUESTIONS PLEASE COMMENT BELOW.

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kari74 [83]

So we need to convert 0.75 feet to inches.

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Then we divide 9 by how many hours are in a day: 24

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6 0
3 years ago
Read 2 more answers
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asambeis [7]

hi

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6 0
3 years ago
HELP PLZ DUR 11;59 plz help me
Norma-Jean [14]

Answer:

Base = 10 cm

Height = 60 cm

Step-by-step explanation:

The formula for the area of a triangle is  area=\frac{1}{2} *b*h , where <em>b</em> is the length of the base of the triangle, and <em>h</em> is the length of the height of the triangle.

We know the area is 300, and since the height of the triangle is 6 times its base, we know that h=6*b. We can plug in these values into our formula for the area of a triangle, which gives us the following equation to solve:

300=\frac{1}{2} *b*(6*b)

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Now that we know the base of the triangle, we can plug its value in to the original formula to solve for the height of the triangle, which gives us the following equation:

300=\frac{1}{2} *10*h

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The height of the triangle is 60 centimeters.

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3 years ago
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Oksana_A [137]

Answer:

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Step-by-step explanation:

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7 0
3 years ago
How is using partial products to find the product of two 2-digit factors different and similar
Ierofanga [76]
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3 years ago
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