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madam [21]
3 years ago
6

Determine whether each set of numbers is a Phythagorean triple.

Mathematics
1 answer:
Daniel [21]3 years ago
6 0

-- Find the square of all 3 numbers.

-- if the biggest square is equal to the sum of the other two squares, then the original three numbers are a Pythagorean triple.

If you draw a triangle and use those numbers for the lengths of the sides, then the triangle has a right angle (90 degrees) in it.

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timurjin [86]

Answer:

  • <em><u>The field in Lexie's drawing should be 20 cm long.</u></em>

Explanation:

Making a scale drawing requires that the figure be similar, which implies that the sides of the figures be proportional.

The proportion for a drawing 30 cm wide and unknown length with the soccer field that is 120 yards long and 80 yards wide is:

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Thus, using x for the unknown width of the drawing:

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Thus, you must solve for x:

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Hence, the field in Lexie's drawing should be 20 cm long.

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3 years ago
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y=mx+c
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y= -4x+1
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3 years ago
Kevin weighs himself and discovers he weighs 78,900 grams. How many kilograms does Kevin weigh?
faltersainse [42]

Answer:

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3 years ago
Stephen's lunch bill is currently at $8.33. Stephen orders a fruit salad for take-out, and wants to leave $2.25 as a tip for his
Salsk061 [2.6K]

Answer:

$1.53

Step-by-step explanation:

The computation of the change in the bill is shown below:

Total money he has to pay is

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