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DanielleElmas [232]
4 years ago
15

A sports statistician was interested in the relationship between game attendance (in thousands) and the number of

Mathematics
1 answer:
Luda [366]4 years ago
4 0

Answer:

The predicted number of wins for a team that has an attendance of 2,100 is 25.49.

Step-by-step explanation:

The regression  equation for the relationship between game attendance (in thousands) and the number of  wins for baseball teams is as follows:

\hat y = 4.9\cdot x + 15.2

Here,

<em>y</em> = number of wins

<em>x</em> = attendance (in thousands)

Compute the number of wins for a team that has an attendance of 2,100 as follows:

\hat y = 4.9\cdot x + 15.2

  =(4.9\times 2.1)+15.2\\=10.29+15.2\\=25.49

Thus, the predicted number of wins for a team that has an attendance of 2,100 is 25.49.

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Given function: h(t) = -16t^2 + 96t + 5, where t represents the time in minutes.

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The arrow is going up would be the values of time t =0 when it start and when it went to highest point.

<em>Given function is a quadratic function and it represents a parabolic shape.</em>

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Solve the given system by substitution.
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Answer:

(2, 8)

General Formulas and Concepts:

<u>Pre-Algebra</u>

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Step-by-step explanation:

<u>Step 1: Define Systems</u>

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<u>Step 2: Solve for </u><em><u>s</u></em>

<em>Substitution</em>

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  2. Substitute in <em>s</em>:                       r = 4(2)
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