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balandron [24]
3 years ago
8

Can someone please help me with questions 7,8,9,10,11?

Mathematics
1 answer:
goldenfox [79]3 years ago
6 0
For 9 a good trick is to add the 2 smallest numbers. if they are bigger than the largest number then you have a triangle. if the they are smaller than the largest number then you do not have a triangle. Thus the answer is C. this is because 8+3=11. that is not larger than 11.
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Factors of 28 and 44
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PLEASE HELP ASAP 35 PTS
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For questions 10 it c
8 0
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PLEASE HELP, THANK YOU! :)
elena-s [515]

Steps to solve:

-4z + 4 + 12z = 3z + 4 + 5z

~Combine like terms

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~Subtract 4 to both sides

8z = 8z

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All real numbers are solutions.

Set builder notation: {x | R}

This is an identity since every value can be a solution to the equation.

Best of Luck!

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3 years ago
What is 2x+18 factored
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Answer:

2(x+9)

Step-by-step explanation:

2x+18

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3D In the cryptarithm shown, different letters stand for different digits, and no leading digit can equal 0. Find the greatest p
svp [43]

Answer:

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