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ohaa [14]
2 years ago
13

Writing expressions word prob

Mathematics
1 answer:
insens350 [35]2 years ago
7 0
Don’t follow the link he or she gave you.
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Describe how to combine like terms in the expression 3n + 4n -2
storchak [24]
You can combine the same numbers with the same variables using the operation sign for each. For example, using your equation, you would combine the 3n and 4n which is 7n. So your equation would be
7n - 2
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3 years ago
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Scale on a map is 1:800000. motorway is 120 km long . what distance will it be on the map​
Rudik [331]

Answer:

Multiply the number of inches on the map times the scale to determine the true distance. For example, if the distance on the map was 5.5 inches and the scale was 1:6,336,000, the true distance would be 550 miles. To convert an area, convert the dimensions using the scale and then find the true area.

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3 years ago
HELP WITH 12 PLZ???!?!?!?!!!!?
dezoksy [38]

Can you show the full question?

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3 years ago
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I will give u brainliest
Dmitry_Shevchenko [17]

Answer:

1 & 2 = Right Triangles

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Step-by-step explanation:

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39^{2} = 1521

3) 10^{2} + 26^{2} = 776

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Answer: pay attern]dja]d

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