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3 years ago

11

The ratio of side lengths on a triangle is 3:5:4. If the perimeter of the triangle is 72 cm, how long is the longest side of the

triangle

1 answer:

MaRussiya [10]3 years ago

7 0

The longest side of the triangle is 30

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allochka39001 [22]

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3 years ago

What is the product of 3a + 5 and 2a2 + 4a – 2?

Triss [41]

Answer:

6a^3+ 22a^4+ 14a-10

Step-by-step explanation:

6a^3 10a^2 12a^2 20a -6a -10

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3 years ago

In the figure, the slope of mid-segment DE is -0.4. The slope of segment AC is?

chubhunter [2.5K]

Answer:

$\pink{\boxed{{\colorbox{white}{Answer}}}}$

$\purple {\overline{ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: }}$

In the figure, the slope of mid-segment DE is -0.4. The slope of segment AC is?

A.) 0.4

B.) -0.4

C.) 2

D.) -2

$\purple {\overline{ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: }}$

Step-by-step explanation:

$\pink{\boxed{{\colorbox{white}{- MsTiyana}}}}$

# i hope it helps you

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2 years ago

Helppppppppppppppppppppppppp meeeeeee

ser-zykov [4K]

Answer:

A

Step-by-step explanation:

A dilation changes the size by a select factor.

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3 years ago

Choose the ratio that is equivalent to this one: 9/10<br><br> A) 30/27<br> B) 27/30<br> C) 27/29

Licemer1 [7]

Answer: B

Step-by-step explanation: if you divide 27/30 by 3 you get 9/10

4 0

3 years ago

Read 2 more answers