Answer:
Answer: a = 140°, b = 40° and c = 140°
Step-by-step explanation:
Angles a° and c° are also vertical angles, so must be equal, which means they are 140° each. Answer: a = 140°, b = 40° and c = 140°. Note: They are also called Vertically Opposite Angles, which is just a more exact way of saying the same thing.
If he sold 61/10 pitchers (I made it into a improper fraction) on friday and he sold 1/4 on saturday, then you divide 61/10 by 4. when you do this you get 61/40 which simplifies 1 and 21/40 or 1.525 pitchers on saturday
Step-by-step explanation:
In the case of a discrete probability distribution of a random variable X, the mean is equal to the sum over every possible value weighted by the probability of that value; that is, it is computed by taking the product of each possible value x of X and its probability p(x), and then adding all these products together
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