Mathematics, 04.09.2021 19:10 justintsmith6415
Sadie spends her summers babysitting for her neighbor. She is paid weekly at a rate of $8.50 per hour. For ease, her neighbor has asked that Sadie round her hours to the nearest fifteen minutes, or quarter hour (0.25 hour). Sadie keeps track of her hours on a time card that she gives to her neighbor at the end of each week. The following tables show her hours for four weeks in June.
Answers: 2
Mathematics, 21.06.2019 21:00
*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why?
Answers: 1
Mathematics, 21.06.2019 21:40
Scores on the cognitive scale of the bayley-scales of infant and toddler development range from 1 to 19, with a standard deviation of 3. calculate the margin of error in estimating the true mean cognitive scale score, with 99% confidence, if there are 12 infants and toddlers in a sample.
Answers: 3
Mathematics, 21.06.2019 22:00
Given sin∅ = 1/3 and 0 < ∅ < π/2 ; find tan2∅ a. (4√2)/9 b. 9/7 c. (4√2)/7 d.7/9
Answers: 2
Sadie spends her summers babysitting for her neighbor. She is paid weekly at a rate of $8.50 per hou...
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