Mathematics, 05.07.2019 00:20 plssshelp

View history bookmarks window mon 7 s tracs. tstate. edu tracs fm 3330 summer 2010 assessments mal1eap . exam 3- chapters 5-6-copy # 2 ew unanswered or marked auestions time remaining: 3: 29.25 hide/show time remaining part 1 of 1- question 1 of 25 1.0 points sales in the cosmetic department for last yoar were $380,000. this years sales were planned at $395,200. what is the planned sales percentage of increase or decrease? a-3.8 % ob. +3.8 % c.+4.0% od.-4.0 reset selection mark for review what's this? save previous next maspock s0 4 to l5 13

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Mathematics, 21.06.2019 16:30, dimpleschris101

Marco is studying a type of mold that grows at a fast rate. he created the function f(x) = 345(1.30)x to model the number of mold spores per week. what does the 1.30 represent? how many mold spores are there after 4 weeks? round your answer to the nearest whole number. 1.30 represents the number of mold spores marco had at the beginning of the study; 985 mold spores 1.30 represents the number of mold spores grown in a given week; 448 mold spores 1.30 represents the 30% rate of weekly growth; 345 mold spores 1.30 represents the 30% rate of weekly growth; 985 mold spores

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Mathematics, 21.06.2019 16:30, RoyalGurl01

Gail is making costumes for a school play. each rabbit costume needs one and one half yards of white fur fabric, a yard of blue striped fabric, and a quarter of a yard of pink felt for the ears. g? ail needs to make eight rabbit man yards will she need, for the white fur fabric, blue striped fabric, and pink felt?

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Mathematics, 21.06.2019 19:40, evarod

Afactory makes propeller drive shafts for ships. a quality assurance engineer at the factory needs to estimate the true mean length of the shafts. she randomly selects four drive shafts made at the factory, measures their lengths, and finds their sample mean to be 1000 mm. the lengths are known to follow a normal distribution whose standard deviation is 2 mm. calculate a 95% confidence interval for the true mean length of the shafts. input your answers for the margin of error, lower bound, and upper bound.

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Mathematics, 21.06.2019 21:00, Kekkdkskdkdk

Out of $20$ creepy-crawly creatures in a room, $80\%$ are flies and $20\%$ are spiders. if $s\%$ of the total legs belong to spiders, what is $s$?

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