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3 years ago

What is y=2x-1 and y-2x=3. The x and y in both equations have to be the same. Thanks.

1 answer:

3 0

2x-1 = 2x+3
2x = 2x+4
0=4
there is no solution

The reason for this is the equations have the same slope and they have different y-intercepts. this means that they are parallel and will never touch.

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Simplify the expression.<br> (13-6)11<br> [(5 + 2)412<br> The simplified expression is

pickupchik [31]

Answer:

Step-by-step explanation:

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3 years ago

Solve the equation for z and approximate the value of z <br> 0.5*e^4z =13

frutty [35]

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3 years ago

50 pts !!! What is the product of x+2 and x-7? Write your answer in standard form.

sukhopar [10]

Answer:

x^2-7x+2x-14 or x squared minus seven x plus two x minus fourteen

Step-by-step explanation:

(x+2)*(x-7)= x^2-7x+2x-14

First: x^2

Outer: -7x

Inner: 2x

Last: -14

7 0

3 years ago

Read 2 more answers

How do I determine if each equation is non linear?

Harrizon [31]

Answer:

Enter it into Desmos!

Step-by-step explanation:

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3 years ago

A yo-yo factory has fixed operating costs of $5000 per day plus costs of $2 per yo-yo produced. If a yo-yo sells for $5.50, what

Jlenok [28]

Answer:

1429

Step-by-step explanation:

Break even is expressed as:

5000+2x = 5.5x

5000=5.5x-2x

5000=3.5x

$\frac{5000}{3.5} = \frac{3.5x}{3.5}$

1428.57=x

Since you cannot sell a fractional yo-yo, round up to 1429

3 0

3 years ago