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Daniel [21]
3 years ago
14

Using the porpotions: WHIP= (Walks+Hits) divide by Innings Pitched. The pitcher wants to lower his WHIP from 1.53 to 1.3. How ma

ny more innings would he have to pitch without any walks or hits? Is this a reasonable goal? Explain your reasoning.
Mathematics
1 answer:
BaLLatris [955]3 years ago
7 0
This relates to ur previous question....there were 85 innings last question and 130 walks + hits which gave a whip score of 1.53......so if he wants to lower his whip (without changing his walks or hits) to 1.3....
130 / (85 + x) = 1.3....multiply both sides by (85 + x)
130 = 1.3(85 + x)
130 = 110.50 + 1.3x
130 - 110.50 = 1.3x
19.5 = 1.3x
19.5 / 1.3 = x
15 = x

he would have to pitch 15 more innings without any walks or hits to reach a goal of 1.3 whip score. This is not a reasonable goal.....have u ever seen a baseball game where a pitcher pitched 15 innings without any walks or hits ? And since a game consists of 9 innings....he would be 3 innings short of 2 games (thats if they dont go into overtime), and he would have to pitch a no hitter....and that is highly unlikely.
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Answer:

\displaystyle x = \sqrt{y^2 + z^2}

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Step-by-step explanation:

<u>Step 1: Define</u>

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\displaystyle x^2 = y^2 + z^2

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

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A recipe calls for 2 1/2 Cups of flour and four eggs. If only three eggs are used, how many cups of flour should be used? Give y
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Answer:

Step-by-step explanation: write the equation in the form of a proportion

2 1/2 is to 4 as something is to 3

2 1/2 / 4 = x/3

Then, cross multiply 2 1/2 x 3 or

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Next cross multiply 4•X= 4X

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Divide both sides by 4.

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we notice, that the GCF can't be an integer with the power of x greater than 2:

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Since, there's no other positive integer than can evenly divide the set of quotients, the GCF is 2x^2

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Amy has 5 yards of border to put around a garden. She uses all the border to make four sections that are the same length. Which
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I added a screenshot of the question along with the given choices

<u><em>Answer:</em></u>
F. 4 <span>÷ 5

<u><em>Explanation:</em></u>
We know that Amy has 5 yards of boarders and that she will use them to make 4 equal borders.
<u>This means that:</u>
she will divide 5 yards by 4 to know the length of each border

Among the given choices, choices G, H and J show the division of 5 by 4 which is correct representation of the length
On the other hand. choice F shows the division of 4 by 5 which is an incorrect representation of the length.

Hope this helps :)</span>

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