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Evgesh-ka [11]
1 year ago
11

The sides of a triangle are represented by 3x-1, 4x+7, and 2x +11. What is th

Mathematics
1 answer:
Finger [1]1 year ago
5 0

Answer:

9x + 17

Step-by-step explanation:

(3x - 1) + (4x + 7) + (2x + 11)

= 3x - 1 + 4x + 7 + 2x + 11

= 3x + 4x + 2x - 1 + 7 +11

= 9x + 17

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Solve the expression (7th grade math):<br><br> 17 - 1/5x + 2/3x - 92 + 7/10x
Rzqust [24]

Answer:

The answer is 7/6x - 75.

Step-by-step explanation:

17 - 1/5x +2/3x - 92 + 7/10x

17 - 6/30x + 20/30x - 92 + 21/30x

-6/30x + 20/30x + 21/30x = 35/30x or 7/6x

17 - 92 = -75

7/6x - 75

3 0
2 years ago
What is 6:12 in simplest form?<br> A.2<br> B.21<br> C. 12<br> D. 12.6
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Answer:

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Step-by-step explanation:

4 0
3 years ago
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Art [367]

Answer:

Length = 9 units

Explanation:

Length between two points...,

Apply the following formula,

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3 years ago
the scale factor of the dimensions of two similar wood floors is 5 : 4 it cost 272 to refinish the smaller wood floor at that ra
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Answer:

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3 years ago
Use the number 913,256 write the name of the period that has the digits 913
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