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IgorC [24]
3 years ago
15

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. His sister states that the expression should be x

+ x + 0.5x + y + y – 2. Who is correct? Explain
Mathematics
1 answer:
meriva3 years ago
5 0

✨ SAMPLE ANSWER ✨

The entire expression should be subtracted from 30. To subtract the quantity, distribute the negative sign, which changes the signs on the terms. So, the –2 changes to positive and gets added to 30 instead of subtracted from it.

If this helped, please thank me!

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il63 [147K]

Answer:

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Step-by-step explanation:

Use the graph!

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4 0
3 years ago
Read 2 more answers
NEED HELP ASAP!<br> find the volume of the cylinder
denpristay [2]

Answer:

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Step-by-step explanation:

The volume of a cylinder is given by

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Rounding to the nearest tenth

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3 0
3 years ago
Aimi is making Valentine’s Day cards for everyone in her class. She plans to use a whole sheet of paper for each of her 6 closes
DaniilM [7]
34 - 6 = 28
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Since she wants to use 1/8 of a sheet per valentine (think of it as one piece of paper can make 8 valentines) you can do 28 pieces of paper multiplied by 8 which gives you 224 valentines. 
8 0
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