Mathematics, 13.12.2021 09:20 briii3747
12. I buy cases of 32 water bottles for $3.20 and sell cach bottle for $0.50. a. What is the profit on each bottle of water?
b. What is the profit on a case of water? c. write a funct. on that gives the profit for n cases of water
d. How many cases do I need to buy to make a profit of ats least $120?
Answers: 2
Mathematics, 21.06.2019 13:30, love0000
The decibel level of sound is 50 db greater on a busy street than in a quiet room where the intensity of sound is watt/m2. the level of sound in the quiet room is db, and the intensity of sound in the busy street is watt/m2. use the formula , where is the sound level in decibels, i is the intensity of sound, and is the smallest sound intensity that can be heard by the human ear (roughly equal to watts/m2).
Answers: 1
Mathematics, 21.06.2019 22:30, lekepius3715
Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by â’4 to get â’16x â’ 4y = â’80 multiply the second equation by â’1 to get â’4x â’ y = â’20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by â’1 to get â’2x â’ 4y = â’14
Answers: 1
Mathematics, 21.06.2019 23:30, yadirahurtado4444
Paul can type 60 words per minute and jennifer can type 80 words per minutes. how does paul's typing speed compare to jennifer's
Answers: 1
12. I buy cases of 32 water bottles for $3.20 and sell cach bottle for $0.50. a. What is the profit...
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