Solve the equation 1/x + 1/3x =4
1 answer:
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Ok....
Simplified would be 12.40
Squared would be 153.99 or fraction form would be 83 + 12
H0P3 It H3LPS :)
Simplified would be 12.40
Squared would be 153.99 or fraction form would be 83 + 12
H0P3 It H3LPS :)
Answer:
Step-by-step explanation:
You don't need to memorize all of the square roots. Looking at each square root, find a number close to it that you know -- The square root of five is close to the square root of four, which is 2. The square root of 28 is close to the square root of 25, which is 5. 28 is a slightly bigger than 25, so the square root will be slightly greater than 5.
You want to find ; that is, given that you randomly choose from the pool of women, the probability that she does not exercise.
By definition of conditional probability,
496 of the total 1026 people are woman, and 341 of the 1026 people are women and do not exercise, so
A simpler way of doing this is to look at what's called the marginal distribution of women in the table. Basically this comes down to ignoring all but the data pertaining to the women. There's a total of 496 women, and 341 of them do not exercise. So the probability that a given woman does not exercise is 341/496.