In the figure M ab =45 and M cd= 23 what is the value of x?

Mathematics

1 answer:

const2013 [10]3 years ago

5 0

Answer:

34°

Step-by-step explanation:

The measure of vertical angles formed by two chords is equal to one half the sum the measures of the arcs.

In other words, x is the average:

x = (23° + 45°) / 2

x = 34°

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Identify the value of b. PLEASE HELP!!

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The weights of newborn baby boys born at a local hospital are believed to have a normal distribution with a mean weight of 4016

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Step-by-step explanation:

We are given that the weights of newborn baby boys born at a local hospital are believed to have a normal distribution with a mean weight of 4016 grams and a standard deviation of 532 grams.

Let X = weight of the newborn baby, so X ~ N( $\mu=4016 , \sigma^{2} = 532^{2}$ )