Mathematics, 18.09.2019 15:10 TaraDean
In a recent golf match, becky’s score was 5 less than cathy’s score. their combined scores totaled 185. which of the following pairs of equations can be used to determine their scores? let b represent becky’s score and c represent cathy’s score.
Answers: 1
Mathematics, 21.06.2019 18:40
2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?
Answers: 1
Mathematics, 21.06.2019 19:00
Suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet.
Answers: 2
In a recent golf match, becky’s score was 5 less than cathy’s score. their combined scores totaled 1...
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