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lisabon 2012 [21]
2 years ago
10

Please solve: y = 2x + 5... X = 2

Mathematics
2 answers:
kenny6666 [7]2 years ago
8 0

Answer:

2,9 or y=9

Step-by-step explanation:

So since x=2, plug it in the equation.

y=2(2)+5

y=9

In a coordinate, it would be 2,9

ycow [4]2 years ago
5 0

Answer: y = 9

Step-by-step explanation: Substitute the value of x, which is 2, into the equation. 2 multiplied by 2 equals 4, and 5 plus 4 equals 9, thus y equals 9

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Choose the correct equation for the line shown on the graph?
fomenos

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y=-1/4x-1

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Step-by-step explanation:

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Read 2 more answers
It is known that the population variance equals 484. With a .95 probability, the sample size that needs to be taken to estimate
Hitman42 [59]

Answer:

The minimum sample size is n = 75 so that the desired margin of error is 5 or less.                          

Step-by-step explanation:

We are given the following in the question:

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Formula:

Margin of error =

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Thus, the minimum sample size is n = 75 so that the desired margin of error is 5 or less.

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