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Sav [38]
3 years ago
10

Subtract (4x^2 + x + 8) - (2x^2 + 3x - 1)

Mathematics
1 answer:
Ludmilka [50]3 years ago
5 0

Answer:

2x^2-2x+9

Step-by-step explanation:

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9 /5 = 6 5 /x how to solve step by step
ziro4ka [17]
<h2>Answer: x=\frac{325}{9}</h2>

Step-by-step explanation:

  1. Cross-multiply.
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4 0
3 years ago
Help me pls this one is hard
ella [17]

Answer:

2-120

4-240

7-420

Step-by-step explanation:

<em>there are 60 people in each tour group so you multiply 60 by the number of tour groups.</em>

ordered pairs:

<em>(2,120)</em>

<em>(4,240)</em>

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hope this helped you!

have a great day!!

7 0
3 years ago
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What is the value of x in the equation 1/5x – 2/3y = 30, when y = 15?
lianna [129]

Answer:

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Step-by-step explanation:

1/5x – 2/3y = 30

substitute in y

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isolate the variable

1/5x = 40

multiply each side by 5

x = 200

4 0
3 years ago
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The sum of the square roots of any two sides of an isosceles triangle is equal to the to the square root of the remaining side t
Galina-37 [17]
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The sum of the square roots of two sides of a _right_ triangle is equal to the hypotenuse.
3 0
3 years ago
John has scored 657 points on his math tests so far this quarter. To get an A for the quarter, he must score a minimum Of 800 po
vazorg [7]
800 - 657
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3 years ago
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