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Blizzard [7]
3 years ago
10

I need help its the triangle sum theorem​

Mathematics
1 answer:
Dimas [21]3 years ago
4 0
I think it might be C
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Gisele trains 7 days per week for a biathlon. She covers a total of 20 miles cycling and running each day. Gisele cycles a total
IgorLugansk [536]

The choice which describes the solution is; The solution is 5, which represents the number of miles she runs each day.

<h3>Word problems</h3>

According to the task content;

  • The total distance covered running and cycling per day is; 20miles

  • Additionally, she cycles a total of 105 miles each week.

From the statement above; it follows that;

The number of miles she cycles per day since 7 days make a week is;

  • 105/7 = 15.

Hence, it follows that the equation; (15+r) = 20 represents the daily distance covered by cycling and running.

On this note, it follows that;

  • r = 20 -15 = 5.

Hence, The solution is 5, which represents the number of miles she runs each day.

Read more on word problems;

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2 years ago
Solve &amp; Explain your Math thinking 12-7
Tom [10]

For this case we have the following subtraction:

12-7

We can rewrite the subtraction in an easier way.

We have then:

12-7 = 12 - (5 + 2)

Then, by doing associative property we have:

12 - (5 + 2) = (12-2) - 5\\(12-2) - 5 = 10 - 5\\10 - 5 = 5

Answer:

The value of the subtraction is given by:

12-7 = 5

4 0
3 years ago
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Answer:

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Step-by-step explanation:

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(Old furniture sold for cash Rs. 1500)
atroni [7]
What’s the question?
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last year, total sales for your grocery store were $10,342 with returns of $214 and discounts of $599. the linear feet of shelvi
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The answer would be A. $16.6 per linear foot


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3 years ago
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