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gayaneshka [121]
3 years ago
11

Chanasia thinks that (3,2) is a solution for 5y + 10x = 35 because 5(3) + 10(2) = 35. Explain her error.

Mathematics
1 answer:
blagie [28]3 years ago
6 0

Answer: y=2

X=3

5.2+10.3=10+30=40

Step-by-step explanation:

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defon

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39 or 1/39

Step-by-step explanation:

You need to divide these but it depends on how you divide them

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8 0
4 years ago
A model of a skyscraper is 1.6 in long, 2.8 in wide, and 11.2 in high. The scale factor is 8 in : 250 ft. What are the actual di
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<span>At 8in to 250 feet the skyscraper converts to the following. 1.6 in/8 in x 250ft = 50 ft long 2.8in/8in x 250ft = 87.5 ft wide 11.2in/8in x 250ft = 350 ft high You get this because every 8 in is 250 feet so you need to calculate the ratio of scale to that 8in per 250 feet.</span>
3 0
3 years ago
A construction company is planning to bid on a building contract. The bid costs the company ​$1400. The probability that the bid
liubo4ka [24]

Answer:

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Step-by-step explanation:

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The expected value of the situation is:

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The expected value is $3,000.

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