Mathematics, 19.08.2020 06:01 ttangelique
The mean number of hours per day spent on the phone, according to a national survey is 4 hours, with a standard deviation of two hours. If each time was increased by one hour, what would be the new mean and standard deviation?
Answers: 3
Mathematics, 21.06.2019 15:00
Which represents the inverse of the function f(x) = 4x? h(x) = x + 4 h(x) = x โ 4 h(x) = x h(x) = x
Answers: 1
Mathematics, 21.06.2019 21:00
Choose the equation below that represents the line that passes through the point (2, 4) and has a slope of 3. a) y โ 4 = 3(x โ 2) b) y โ 2 = 3(x โ 4) c) y + 4 = 3(x + 2) d) y + 2 = 3(x + 4)
Answers: 1
Mathematics, 22.06.2019 00:50
Solve the problem by using a venn diagram a group of students were surveyed about their taste in music.they were asked how they like three types of music: rock, country western and jazz.the results are summarized below: no one dislikes all three types of music.six like all three types of music.eleven donโt like country western.sixteen like jazz.three like country western and jazz, but not rock.six donโt like rock.eight like rock and country western.seven donโt like jazz.how many students were surveyed?
Answers: 3
Mathematics, 22.06.2019 01:30
Apply distributive property to write equivalent equation 105ร35m
Answers: 1
The mean number of hours per day spent on the phone, according to a national survey is 4 hours, with...
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