The perimeters of similar triangles are in the same ratio as the corresponding sides. true or false?

The perimeters of similar triangles are in the same ratio as the corresponding sides. TRUE.

Question

Asked 6/17/2011 9:35:26 AM

Updated 9/4/2017 4:49:33 AM

1 Answer/Comment

Edited by Masamune [9/4/2017 4:49:33 AM]

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The perimeters of similar triangles are in the same ratio as the corresponding sides. TRUE.

Added 9/3/2017 9:50:35 PM

This answer has been confirmed as correct and helpful.

Confirmed by Masamune [9/4/2017 4:49:35 AM]

Solve the following system of equations by the substitution method.
"5x = y + 6,"
"2x - 3y = 4"

Question

Not Answered

Updated 9/14/2014 1:09:10 AM

6 Answers/Comments

janezshun, please make sure to clearly type your solutions by using proper spacing.

Added 9/10/2014 7:00:16 AM

Hi andrew , for these question, Can I simplify or didn't use to add the calculation steps? I think I can't simplify it ,because the question asked to use the substitution method.

Added 9/10/2014 8:01:36 AM

The solution for 5x = y + 6, 2x - 3y = 4 is x = 14/13, y = -8/13.

From 5x = y + 6 , we can get y = 5x - 6, which we can put it into the 2th equation.

2x - 3y = 4

2x - 3 (5x - 6) =4

-13x + 18 =4

x = 14/13

put x = 14/13 into the y = 5x - 6 , we can get the value of y

y= 5x - 6

y= 5*14/13 - 78/13

y= 70/13-78/13

y= - 8/13

From 5x = y + 6 , we can get y = 5x - 6, which we can put it into the 2th equation.

2x - 3y = 4

2x - 3 (5x - 6) =4

-13x + 18 =4

x = 14/13

put x = 14/13 into the y = 5x - 6 , we can get the value of y

y= 5x - 6

y= 5*14/13 - 78/13

y= 70/13-78/13

y= - 8/13

Added 9/14/2014 1:09:10 AM

true or false: Solid solutions are only formed with metals.

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Not Answered

Updated 12/1/2014 7:32:42 AM

1 Answer/Comment

Solid solutions are only formed with metals. TRUE.

Added 12/1/2014 7:32:42 AM

This answer has been confirmed as correct and helpful.

The fungi Basidiomycota are often used for making _____.
breads
salads
antibiotics
cheeses

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Updated 11/17/2015 1:07:44 AM

1 Answer/Comment

The fungi Basidiomycota are often used for making salads.

Added 11/17/2015 1:07:44 AM

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Aldehydes may oxidize to form: A.ketones B.organic acids C.primary alcohols D.disinfectants

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Not Answered

Updated 273 days ago|2/15/2018 2:32:28 PM

1 Answer/Comment

Solve 2x - 8 User: x + 17 = -3 **Weegy:**
x + 17 = -3
x = -3 - 17
x = -20 (More)

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Expert Answered

Updated 6/21/2015 1:10:52 PM

1 Answer/Comment

2x - 8 < 7

2x < 7 + 8

2x < 15

x < 15/2

2x < 7 + 8

2x < 15

x < 15/2

Added 6/21/2015 1:10:52 PM

This answer has been confirmed as correct and helpful.

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