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Lyrx [107]
4 years ago
15

A rectangle has a height of x+3 and a width of x+7. what is the area?

Mathematics
1 answer:
stiks02 [169]4 years ago
6 0

Answer:

4x+7

Step-by-step explanation:

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Marni danced in a contest to raise money for an animal shelter. Marni raised $30 plus $1.80 per minute that she danced. She rais
Agata [3.3K]

Answer:

130 minutes

Step-by-step explanation:

Expression:

y = 1.80x + 30

264 = 1.80x + 30

234 = 1.8x

324/1.8 = x

130 = x

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3 years ago
One bottle of ongo pain medicine contains 60 tablets. How many tablets are contained in 3 3/4 bottle
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answer:

600 tablets in 33/4

Step-by-step explanation:

60 =1bottle

33/4 =8.25 =8 bottles and1/4

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3 years ago
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Step-by-step explanation:

5 0
3 years ago
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Simplify the expression (x - 2y) + (3x + 4y)
CaHeK987 [17]

Simplifying the expression (x - 2y) + (3x + 4y).

Work:

(x - 2y) + (3x + 4y)

Combine like terms.

x + 3x = 4x

-2y + 4y = 2y

Reform the expression.

4x + 2y

Simplified Expression: 4x + 2y.

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3 years ago
Would you rather have 1/3 of a cake or 0.3? Use mathematical reasoning to justify your choice?
Vinil7 [7]

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3 years ago
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