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aniked [119]
3 years ago
9

What is the perimeter of a triangle with the side lengths 4 cm, 6 cm, and (3y-2) cm?

Mathematics
1 answer:
jek_recluse [69]3 years ago
7 0

Answer:

Step-by-step explanation:

P = 4 + 6 + (3y - 2)      Remove the brackets

P = 10 + 3y - 2            Combine

P = 8 + 3y

Note 3y must be less than 8. That's because 2 sides of any triangle must be larger than the 3rd side or else you don't have a triangle.

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Scientist's do just general things anyone else would do to solve a problem.

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Scientists use their senses to observe

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Scientists also communicate their findings with other scientists and with the public.

If you have any questions feel free to ask in the comments.

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3 years ago
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1. A cooler contains 13 and 1/2 cups of fruit juice. How many pints of fruit juice does the cooler contain? (Hint: 1 pint = 2 cu
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2 years ago
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At a family reunion, a family friend brings 20 pounds of ice and 30 cups. Which expression shows the greatest common factor, usi
Eddi Din [679]

The expression for the greatest common factor of 20 and 30 using the distributive property is 10(2 + 3)

Pounds of ice = 20

Number of cups = 30

The relation for the distributive property :

a × (b + c)

Expand ;

a × (b + c) = (a × b) + (a × c) = ab + ac

Finding the greatest common factor of 20 and 30 ;

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According to the distributive property

(2 × 10) + (3 × 10) = 10(2 + 3)

Therefore, the expression for the greatest common factor is 10(2 + 3)

Learn more :brainly.com/question/15263211

6 0
2 years ago
What is 5 cm to km? is it 0,00005? if im wrong please correct me because tomorrow i have exam
astra-53 [7]
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