Mathematics, 04.03.2021 21:50 karlrey4401
I will write to explain the difference between independent and dependent
events AND how I can tell the difference in a word problem.
Example: Suppose you have a bag of marbles, there are 4 white, 4 zebra
striped, and 2 black. You take out a marble without looking, you do not
replace it and then you take out another marble. What is the probability
of taking out a zebra striped marble and then a white marble?
Answers: 1
Mathematics, 21.06.2019 16:30, leenzazou98241
The average human heart beats 1.15 \cdot 10^51.15⋅10 5 1, point, 15, dot, 10, start superscript, 5, end superscript times per day. there are 3.65 \cdot 10^23.65⋅10 2 3, point, 65, dot, 10, start superscript, 2, end superscript days in one year. how many times does the heart beat in one year? write your answer in scientific notation, and round to one decimal place.
Answers: 1
Mathematics, 21.06.2019 17:50, domiyisthom
On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.
Answers: 2
Mathematics, 21.06.2019 18:30, Sruyle51230
Which value would be a solution for x in the inequality 47-4x< 7
Answers: 1
I will write to explain the difference between independent and dependent
events AND how I can tell...
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