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Gre4nikov [31]
3 years ago
15

Is (1,2) a solution of the system y>2x and x+y< 3

Mathematics
2 answers:
vovikov84 [41]3 years ago
3 0

Answer: No it is <u>not</u> a solution

Why not? Because it doesn't make the first inequality true. Replace x with 1 and y with 2

y > 2x

y > 2*1 ... replaced x with 1

2 > 2*1 .... replaced y with 2

2 > 2 .... which is a false inequality statement since 2 is not larger than itself

inessss [21]3 years ago
3 0

Answer: NO!

<u>Step-by-step explanation:</u>

x = 1, y = 2

 y > 2x

 2 > 2(1)

 2 > 2

 False

Sine it already failed, no need to check the other equation.

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A rectangular prism with a length of 7 centimeters, width of 5 centimeters, and height of 8 centimeters. A rectangular prism wit
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Answer: The volume of the composite figure is 420\text{ cm}^3.

Step-by-step explanation:

We know that the volume of a rectanbgular prism is given by :-

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Now , the volume of the composite figure = Volume of prism 1+ Volume of prism 2

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5 0
3 years ago
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Answer:

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Read more about probabilities at:

brainly.com/question/24297863

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In a class of 25 students, 13 have a brother and 9 have a sister. There are 7 students who do not have any siblings. What is the
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Step-by-step explanation:

Discussion

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