3 years ago

At a school cafeteria a cold lunch costs $1.80, and a hot lunch costs $3.00. During one school year a teacher spent

Mathematics

1 answer:

svetoff [14.1K]3 years ago

7 0

160 is cold rest is hot c:&:&:

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Graph the solution of y – 2 > 1 on a number line.

Hunter-Best [27]

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2 years ago

What two consecutive numbers have a sum of 53? Thanks! :P

Musya8 [376]

Let's the name the first number x and the consecutive number x + 1. The sum of both of these numbers equals to 53.

We now have our equation:

x + x + 1 = 53

Now solve for x.

x + x + 1 = 53
2x + 1 = 53 <-- Combine like terms
2x = 52 <-- Subtract 1 from each side
x = 26

So, the first number is 26 and the second number is 27.

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3 years ago

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2w-y=7w-2 (solve for w)<br><br> Please show work and only give correct answers. Thank you!

Viefleur [7K]

Answer:

2w - y = 7w - 2

-5w - y = -2

-5w = -2 + y

w = -(y -2)/5

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3 years ago