2 years ago

What graph can be used to solve the equation 2x - 1 = x + 2?

Mathematics

1 answer:

storchak [24]2 years ago

3 0

Answer:

Step-by-step explanation:

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B-3+4b=34 <br> Solve equation

daser333 [38]

Answer:

b = 7.4

Step-by-step explanation:

b - 3 + 4b = 34

combine like terms:

5b - 3 = 34

5b = 37

divide by 5:

b = 7.4

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3 years ago

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To draw a line segment perpendicular to XY passing through point x

Andrew [12]

What does perpendicular mean? Well, in elementary geometry it mean 2 lines that intersect at a right angle. (90°).

So for Part one. all you need to do is draw a straight line down from the point X. Name the end point of that line M.

Now you will connect the line M and Z.

Thats it! I hope this helped!! :)

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3 years ago

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Jamie purchased a DVD that was on sale for 15% off. The sales tax in her county is 5%. Let y represent the original price of the

Mamont248 [21]

0.05(0.85y)=5%(of the onsale dvd) and a is just the on sale dvd (85%)

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3 years ago

Hey can you somebody help me with this problem

irina [24]

Step-by-step explanation:

sinx=20/36