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VLD [36.1K]
4 years ago
7

What is the LCD for ? 11/20 and 31/45

Mathematics
1 answer:
tatiyna4 years ago
5 0

The LCD of 11/20 and 31/45 is 180

20 40 60 80 100 120 140 160 180

45 90 135 180

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Find the slope of the line that goes through the<br> (-4,6) and (2.1)
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Answer:

-5/6

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

m=(1-6)/(2-(-4))

m=-5/(2+4)

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Help in Circumference of a circle A small pizza has a diameter of 21 cm.
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An insurance company estimates 45 percent of its claims have errors. The insurance company wants to estimate with 99 percent con
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Answer:

We need a sample size of at least 657.

Step-by-step explanation:

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In which

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M = z\sqrt{\frac{\pi(1-\pi)}{n}}

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99% confidence level

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What sample size is needed if they wish to be within 5 percent of the actual

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0.05\sqrt{n} = 1.28

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\sqrt{n}^{2} = (25.62)^{2}

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We need a sample size of at least 657.

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You could buy 4 tickets.
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Read 2 more answers
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