Mathematics, 20.12.2020 08:20 sm908361
Mary has scored 78 , 60 , 82 , 94 , and 88 on her previous five tests . What score does she need on her next test so that her average ( mean ) is 80?
Answers: 2
Mathematics, 21.06.2019 17:10, Andrewecolt1993
Which is a graph of a proportional relationship?
Answers: 1
Mathematics, 22.06.2019 02:00, saeedalr366
Your company will replace the asphalt roofs on all the buildings at the factory complex shown below. the buildings have flat roofs. you charge according to the total roof area. what is this area, in square yards?
Answers: 3
Mathematics, 22.06.2019 02:10, shahedalahmad2017
Paula makes stained-glass windows and sells them to boutique stores. if her costs total $12,000 per year plus $4 per window for the frame. how many windows must she produce to earn a profit of at least $48,000 in one year if she sells the windows for $28 each? 1. define a variable for the situation. 2. write an inequality that represents her profit. note: revenue is money coming in. cost is money going out. profit is the difference between the revenue and the cost. in other words: revenue - costs profit 3.using words, describe how many windows she must sell to have a profit of at least $48,000.
Answers: 2
Mary has scored 78 , 60 , 82 , 94 , and 88 on her previous five tests . What score does she need on...
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