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fgiga [73]
2 years ago
7

If LM = 22 and MN = 15 find LN

Mathematics
2 answers:
Alenkinab [10]2 years ago
6 0
LN=37 because the number is even and odd so it will be 37
Yanka [14]2 years ago
3 0

Answer:

LN = 37

Step-by-step explanation:

The Segment Addition Postulate tells us that LM+MN = LN

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I NEED THIS ANSWERED ASAP PLEASE HELP!!! select the correct answer for points
krek1111 [17]

Answer:

C. 120°

Step-by-step explanation:

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2 years ago
I NEED HELP PLEASE<br> directions:Work and Solution
Volgvan

Answer:

2(x + 4) / 6(x² - 3x - 28)

Step-by-step explanation:

Area of a rectangle = length × width

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= 2/(x² - 3x - 28) × (x + 4) / 6

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4 0
2 years ago
How do you solve this equation: -2m+3=|15+m|
Elden [556K]

Any number inside the modulus sign becomes positive. This means |15+m|=|-(15+m)|=|-15-m| and so we have,

-2m+3=|15+m| \Rightarrow \left \Big\{ {{-2m+3=15+m} \atop{-2m+3=-15-m}} \right

Solving these gives us

-2m+3=15+m \Rightarrow m=-4

-2m+3=-15-m \Rightarrow = m=18

However if we check the second solution in the original equation we obtain -2(18)+3=|15+18| \Rightarrow -33=33. This is false and so m=18 can't be a solution.

Therefore the only solution is m=-4.

(Note: I'm not sure why the second solution didn't work but when there's a modulus sign involved it always pays to check your final answers to be sure. I'll have a think about it but in case you find out before I do, I'd be interested to know in the comments.)

8 0
3 years ago
If x - 3 Is a factor P(x) = x ^ 3 - 7x ^ 2 + 15x - 9, which of the following represents the complete factorization for P(x) ?
sattari [20]

the answer is c, i just got this question

3 0
2 years ago
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