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mash [69]
3 years ago
11

Is (5,1) a solution to the equation 2x-y=11? Explain

Mathematics
2 answers:
grigory [225]3 years ago
7 0
This is simple. Coordinate form is (x,y) so you would just plug in your values. 

2(5)-(1)=11

10-1 does not equal 11, so no it is not a solution.
nika2105 [10]3 years ago
6 0
Substitute the x for 5 and the y for 1.

(2)(5) - (1) = 11
10 - 1 = 9
9 does not equal 11
So, (5,1) is not a solution.
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40%

Step-by-step explanation: If you have five equal-sized sectors, then the probability that the spinner will stop on 4 and 5 is 40%.

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3 1/2 or 7/2
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3 years ago
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Anon25 [30]

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Step-by-step explanation:

7-(5-3(2+6(2^2)))

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The first bracket, we have 2^2

That gives 4

Rewriting the question will give

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The question in the next bracket will follow

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(2+24)

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Rewriting the question again, we have

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