There are many different kinds of quadrilaterals, but all have several things in common: all of them have four sides, are coplanar, have two diagonals, and the sum of their four interior angles equals 360 degrees. This is how they are alike, but what makes them different?
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Answer:
From India
4.5×10⁵
standard form is written above
93 x 10^6 =
93 x 1,000,000 = 93,000,000
Answer:
Step-by-step explanation:
The given probabilities are:
Their sum is 
The probabilities that will complete the model should add up to 
so that the sum of all probabilities is 1.
Answer:
Mean=50
Step-by-step explanation:
The mean of a probability distribution is a <u>measure of central tendency</u>,and gives information about how the possible values of x are distributed.
The vertical axis measures the probability of finding a specific value of x in the sample. The probability of finding a value near the mean is high (that is why the value of the function that is depicted in the vertical axis, increases as we get closer to the mean=50): this is because the mean is that value of x around which higher probability of occurrence is associated.
