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erica [24]
2 years ago
5

A high school track coach wanted to test whether giving the students an energy drink could affect performance during the 100 met

er race. The coach split the 18 boys into two equal sized groups, where Group 1 was given the energy drink and Group 2 was not. The 100 meter race times were recorded during practice and shown in the table below. What inference can be made about the results?

Mathematics
1 answer:
kondaur [170]2 years ago
4 0

The inference that can be made about the results is that; energy drinks enhances performance during 100 meters race.

<h3>How to find inference from a given data?</h3>

From the given table and histogram, we can see that;

Group 1 average race time = 10.8

Group 2 average race time = 11.6

Thus, since group 1 drank energy drink and had faster times than group 2 without energy drinks, the inference that can be made about the results is that energy drinks has enhancing performance during 100 meters race.

Read more about Inference at; brainly.com/question/1611703

#SPJ1

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Solving for x,
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Thus, the answer is the second among the choices. 

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6 0
3 years ago
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and this is the square of a binomial.  The resulting square is:

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5 0
2 years ago
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d1i1m1o1n [39]
You really just need the little table they provide to figure this one out, but here we go!
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zvonat [6]

Answer:

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Step-by-step explanation:

The given expression is

\frac{3x^2+17x-9}{x+4}

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The given expression can be written as

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