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pickupchik [31]
3 years ago
6

M is between L and N. If LN = 91 and LM = 23, find MN.

Mathematics
1 answer:
Tasya [4]3 years ago
8 0

Answer:

MN = 68

Step-by-step explanation:

LN = 91

LM = 23

Points L, M, and N are collinear, therefore, according to the segment addition postulate, the following can be deduced:

LM + MN = LN

23 + MN = 91 (Substitution)

Subtract 23 from both sides

23 + MN - 23 = 91 - 23

MN = 68

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Answer:

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Step-by-step explanation:

Given expression is:

(\frac{8}{6n-4})(9n^{2}-4)

The numerator of the fraction will be multiplied with 9n^2- 4

So, Multiplication will give us:

=\frac{8(9n^2-4)}{6n-4}

We can simplify the expression before multiplication.

The numerator will be broken down using the formula:

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We can take 2 as common factor from denominator

=\frac{8(3n-2)(3n+2)}{2(3n-2)}\\After\ cutting\\= 4(3n+2)

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6 0
3 years ago
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Step-by-step explanation:


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3 years ago
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alexgriva [62]

Answer:

the ratio is

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2 years ago
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Answer: a) about 450

Step-by-step explanation:

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3 0
3 years ago
Can anyone find the value of b?
Pachacha [2.7K]

Answer:

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Step-by-step explanation:

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3 years ago
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