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Vlad [161]
3 years ago
14

Can someone please help? 5x+y=7 and 20x+2=y, thanks!

Mathematics
1 answer:
Nezavi [6.7K]3 years ago
7 0

Answer:

y=-7+5x

Step-by-step explanation:

(0,2)

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Which fraction is the greatest 6/7, 5/9, 11/10
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Answer:

\frac{11}{10}

Step-by-step explanation:

We can immediately take out \frac{5}{9} because it's obviously the smallest.

We are left with \frac{6}{7} and \frac{11}{10} because  \frac{11}{10}  is greater than 1, and \frac{6}{7} is less than 1. The answer is \frac{11}{10}.

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Answer:

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Step-by-step explanation:

When the question asks for rate of growth in a linear equation, we are going to look for slope. Slope formula is (y2-y1)/(x2-x1). We are given the points (2,5) and (5,8).

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The area of a rectangular parking lot is 3944 m². If the width of the parking lot is 58 m, what is it length?
Varvara68 [4.7K]

Answer:

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Step-by-step explanation:

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7 0
3 years ago
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Which expression is in simplified form for the given expression and states the correct variable restriction?
storchak [24]
(u^2 - 4) / (u-6)(u-2)

Resriction u ≠ 6 and u ≠ 2 (because the denominator cannot be equal lto zero)

Simplification

 u^2 - 4 is a difference of two squares, then you can factor it as the product of (u+2)(u-2). So, you can write the expression as:

(u+2)(u-2) / (u-2)(u-6)

Simplify u -2 (because it appears in the numerator and the denominator)

(u + 2) / (u -6), with u ≠2 and u≠6
5 0
4 years ago
10×+73=7 solve two step equations by using inverse operations. and use inverse operations to solve the equations ​
MrMuchimi

Answer:

x=-67/10

Step-by-step explanation:

What you have to do is first subtract 73 from both sides. that makes it 10x=7-73. That is 10x=-67. Then divide both sides by 10. That is x=-67/10

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4 years ago
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