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Tomtit [17]
3 years ago
10

At a recent baseball game, anyone under the age of 12 was given one free hotdog. Travis had to pay for the hotdog that he ate. H

ow old must Travis be? A. 11 years old B. 9 years old C. 14 years old
Mathematics
2 answers:
nata0808 [166]3 years ago
3 0
I believe the answer is 14,hope i helped
<span />
Julli [10]3 years ago
3 0
He must be C. 14 years old
Since that's older than 12.

Hope this helps!! Good luck (:
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AlladinOne [14]
(a) 95 = (x+7)*(x-7)

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95-x² = -49
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-x²=-49-95 
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Four times a number was 22 greater than twice the same number. What was the number?
Setler [38]

Answer: 11

Step-by-step explanation:

Set up an equation

Based on the question, we can determine that 4x = 22 + 2x where x in is the number

"Four times a number" -> <u>4x</u>

"was" -> <u>=</u>

"22 greater than" -> <u>22 +</u>

"twice the same number" -> <u>2x</u>

Put the underlined parts together to get <u>4x = 22 + 2x</u>

Solve equation

Rearrange/collect like terms to solve for x by subtracting 2x from both sides

4x = 22 + 2x

2x = 22

Solve for x by dividing each side by 2

2x = 22

x = 11

Final Answer

x = 11

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For each of these x-values, there is one and only one associated y-value.  This fact tells us that the graph does represent a function.


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