Mathematics, 17.09.2019 10:20 zahid79
The sat mathematics scores in the state of florida for this year are approximately normally distributed with a mean of 500 and a standard deviation of 100.
using the empirical rule, what is the probability that a randomly selected score lies between 500 and 700? express your answer as a decimal.
Answers: 1
Mathematics, 21.06.2019 15:20
Can (3,5 and square root 34) be sides on a right triangle?
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Elena is paid a constant rate for each hour she works. the table shows the amounts of money that elena earned for various amounts of time that she worked.
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Mathematics, 21.06.2019 20:30
Graph the line that represents a proportional relationship between d and t with the property that an increase of 33 units in t corresponds to an increase of 44 units in d. what is the unit rate of change of dd with respect to t? (that is, a change of 11 unit in t will correspond to a change of how many units in d? )
Answers: 3
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