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3 years ago

What is the measure of angle LMN

Mathematics

2 answers:

valentinak56 [21]3 years ago

4 0

Step-by-step explanation:

<LMN is an interior angle whose measure is equal to one-half the measure of its intercepted arc. Since the intercepted arc LN is the diameter of the circle, its measure is 180 degrees, so m<LMN = 90.

sorry if im wrong i dont think i am

katrin2010 [14]3 years ago

4 0

180 i’m so sorry if I’m incorrect

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A trapezoid has bases of lengths 20 and 46. Find the trapezoid's area if its height is 10.

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your gym membership cost $33 per month after an initial membership fee. you paid a total of $228 after 6 months. writer an equat

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Step-by-step explanation:

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7 0

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You can wash a car 1.5 times as fast as your friend. Working together, the two of you can wash 1 car in 6 minutes. How long does

faltersainse [42]

If the two of you can wash 1 car in 6 minutes:

It will take you 10 minutes to wash the car alone

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Let the duration you can work be represented by y

Let the duration your friend can work be represented by x

You can wash a car 1.5 times as fast as your friend

That is, y = 1.5x

Working together, the two of you can wash 1 car in 6 minutes

This can be represented by the equation

$\frac{1}{x}+\frac{1}{y} = \frac{1}{6}$

Substitute x = 1.5y into the equation above

$\frac{1}{1.5y}+\frac{1}{y} = \frac{1}{6}\\\\\frac{1+1.5}{1.5y} = \frac{1}{6}\\\\\frac{2.5}{1.5y} = \frac{1}{6}\\\\1.5y=2.5(6)\\\\1.5y=15\\\\y=\frac{15}{1.5} \\\\y=10$

It will take you 10 minutes to wash the car alone

Substitute y = 10 into x = 1.5y

x = 1.5(10)

x = 15 minutes

It will take your friend 15 minutes to wash the car alone

Learn more here: brainly.com/question/25547756

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