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balandron [24]
3 years ago
12

2x+y=8 x+y=4 Where do they intersect at?

Mathematics
1 answer:
Roman55 [17]3 years ago
5 0

Answer:

{ \bf{2x + y = 8 -  -  - (a)}} \\ { \bf{x + y = 4 -  -  - (b)}} \\ a - b :  \\ x = 4 \\ 4 + y = 4 \\ y = 0 \\ { \tt{they \: intersect \: at \: (4, \: 0)}}

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The characteristic of the repeating shapes in a tessellation is that shapes cannot have spaces between them.

<h3>What is tessellation ?</h3>

When we talk about tessellation, our minds go to a situation in which many shapes especially polygons are packed together without spaces between them.

Thus, the characteristic of the repeating shapes in a tessellation is that shapes cannot have spaces between them.

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2 years ago
What number has the same value of 28 tens
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The answer is 280 this is your answer
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4 years ago
a metal bar weighs 80 ounces. 90% of the bar is silver. how many ounces of silver are in the bar? (round to the nearest thousand
UkoKoshka [18]

Answer:72 ounces

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The correct answer is 72 ounces. In order to reach this answer you need to multiply 80 times .9, which equals 72.

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3 years ago
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nikitadnepr [17]

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