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2 years ago

The system y = 2x + 3 and y = 2x − 1 has how many solutions

Mathematics

2 answers:

Vlada [557]2 years ago

5 0

It has no solutions. Two parallel lines never intersect.

julia-pushkina [17]2 years ago

5 0

Answer:

No solution.

Step-by-step explanation:

Because they both equal y, we can make them equal to each other.

2x + 3 = 2x - 1

If we were to subtract 2x on both sides, then we would be left with this.

3 ≠ -1

As you probably know, 3 is not the same as -1.

This means these systems have no solutions.

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Arte-miy333 [17]

Answer:

D = 106

e = 54

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Step-by-step explanation:

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2 years ago

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A lunch box costs $4.50 plus sales tax. After sales tax, the lunch box is $4.86. What is the sales tax rate?

Alborosie

8 percent (C)

To find 1% you divide 4.50 by 100, which is 0.045.

Then you have to find what is added on.
4.86-4.50 is .36

Now you divide .36 by 0.045. An easier way to do this is 360 divided by 45. This equals 8.

Hope this helped

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2 years ago

*WILL GIVE BRAINLIEST 15 POINTS*

vovangra [49]

The answer is D, this is because 9 times 12 times 18 equals to 1944 that times 1/2 basically means divided by two if you divide 1944 by 2 you get 972.

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2 years ago

An angel whose measure is less than 90 is called an acute angel<br>

topjm [15]

Answer:

Yes, the statement is true

Btw, it's an angle not angel

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1 year ago

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This is the longest side of a right triangle. It is also the side directly across from the 90-degree angle of a right triangle.

muminat

Answer:

hypotenuse

Step-by-step explanation:

the other sides are known as legs

7 0

3 years ago