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OlgaM077 [116]
3 years ago
14

Question 3 A school wants to know what type of new food to add to the cafeteria menu for next year that most students will like.

They ask every 4th person at a football game, what food they would like. Will this sample lead to valid inferences? Explain why or why not.
Mathematics
1 answer:
Alik [6]3 years ago
8 0
Yes because if you are asking every 4th kid then you are have a chance of one of of four

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Brainliest + Points!<br><br> Please explain !
Morgarella [4.7K]

Answer:

A) -2/5

Step-by-step explanation:

Note that for a slope, the slope of the line is found by using the equation:

slope = (rise/run).

In this case, find two points. For example, i will use:

(0, 2) & (5, 0). (x = 0, y = 2) ; (x = 5, y = 0)

Note that "rise" = y, and "run" = x. Plug in the corresponding numbers for the corresponding points.

(2 - 0)/(0 - 5) = slope

Simplify

(2)/(-5) = slope

-(2/5) is your answer.

Note that it does not matter where the negative sign is placed.

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6 0
3 years ago
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<span>Which line is a graph of the equation 2x + 5y = 10?

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7 0
3 years ago
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Your carry-on bag can weigh at most 40 pounds.Select an inequality that represents how much more weight x (in pounds) you can ad
andrey2020 [161]

Answer:

22 + x ≤ 40

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Step-by-step explanation:

Maximum weight = 40 pounds

Initial weight = 22 pounds

Let Maximum weight that can be added = x

Mathematically, this means :

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That is ;

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Additional weight, x :

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The 9 is in the tenths place so it should be 9x1/10. Meaning it would be 100+3x1+9x1/10+3x1,000
3 0
3 years ago
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Speed = distance / time

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0.15 is larger than 0.13 so she ran faster on Friday.

3 0
2 years ago
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