3 years ago

The graph shows a probability distribution P(X)P(X) for a discrete random variable X.

Mathematics

1 answer:

andrey2020 [161]3 years ago

5 0

So what are you asking lmao

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Step-by-step explanation:

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The area of a trapezoid is 168cm2. The height is 16cm and the length of one of the parallel sides is 9cm. Find the length of the

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12 cm

Step-by-step explanation:

The formula for the area of a trapezoid is written as:

1/2(b1 + b2)h

h = height = 16 cm

b1 = Length of one parallel side = 9cm

b2 = Length of second parallel side = ?

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The formula to find the length of the second parallel side =

b2 = 2A/h - b1

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