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gavmur [86]
3 years ago
12

Which three lengths could be the lengths of the sides of a triangle?

Mathematics
2 answers:
Talja [164]3 years ago
8 0
I am assuming the answer could be C
timofeeve [1]3 years ago
4 0

Answer:  c. 8 cm, 15 cm, 22 cm

Step-by-step explanation:

  • The triangle inequality says that for any triangle, the sum of the lengths of any two sides must be greater than to the length of the remaining side.

a. 22 cm, 5 cm, 10 cm  

Here 5+10

Thus these can not be the lengths of the sides of a triangle.

b. 11 cm, 6 cm, 17 cm  

Here 6+11=17

Thus these can not be the lengths of the sides of a triangle.

c. 8 cm, 15 cm, 22 cm  

Here, 8+15>22

22+15>8\\22+8>15

Thus these three lengths can be the lengths of the sides of a triangle.

d. 6 cm, 22 cm, 10 cm

6+10

Thus these can not be the lengths of the sides of a triangle.

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Explain for both problems and tell me the work that comes with it please and thank you
Anton [14]

Problem 33

Use the distributive property on the side containing parentheses of each expression and compare it to the other side.

a) 3(5a + 3) = 15a + 9 not equal to 15a + 6

b) 2(7b - 2) = 14b - 4 not equal to 14b + 4

c) 5(2c + 3) = 10c + 15 not equal to 7c + 8

d) 3(d + 5/3) = 3d + 5 which is equal to 3d + 5

Answer for problem 33: d)

Problem 34

Use a proportion. Let the unknown number of bowls be x. The proportion is made up of two ratios that are set equal to each other. Set each ratio as a ratio of the number of avocados per bowls of guacamole. 3 avocados per 1 bowl (3/1) equals 17 avocados per x bowls (17/x).

\dfrac{3}{1} = \dfrac{17}{x}

3x = 17 \times 1

3x = 17

x = \dfrac{17}{3}

x = 5 \dfrac{2}{3}

Answer: 17/3 full bowls which is the same as 5 2/3 full bowls.

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3 years ago
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Least common multiple
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2 years ago
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is it Possibly 3 yards?

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What is the digit in the ones place in the whole number 3614
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Answer:

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Answer:

Step-by-step explanation:

You could talk about how how or low it goes.

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HOPE I HELPED.

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