Mathematics, 07.10.2019 11:10 jaylanmahone223
Bruce wants to make 50 ml of an alcohol solution with a 12% concentration. he has a 10% alcohol solution and a 15% alcohol solution. which equation can bruce use to determine how much of the 10% alcohol solution he should use?
a.0.10x + 0.15(50 – x) = 50 + 0.12
b.0.10x + 0.15(50 – x) = 0.12(50)
c.0.10x + 0.15(50 – x) = 50 + 0.12 + 0.12(50)
d.(0.10x)(0.15)(50 – x) = 0.12(50)
Answers: 2
Mathematics, 21.06.2019 18:30
Given: m∠ adb = m∠cdb ad ≅ dc prove: m∠ bac = m∠bca lol
Answers: 2
Mathematics, 21.06.2019 19:00
Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60
Answers: 1
Mathematics, 21.06.2019 19:50
Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.
Answers: 3
Mathematics, 21.06.2019 21:00
Suppose that in 2008 , 840,800 citizens died of a certain disease assuming the population of teh country is 399 miliion, what is the mortality rate in units of deaths per 100,000 people?
Answers: 1
Bruce wants to make 50 ml of an alcohol solution with a 12% concentration. he has a 10% alcohol solu...
Mathematics, 31.05.2020 22:58
English, 31.05.2020 22:58
Mathematics, 31.05.2020 22:58
Mathematics, 31.05.2020 22:58
Business, 31.05.2020 22:58
History, 31.05.2020 22:58
Mathematics, 31.05.2020 22:58
Biology, 31.05.2020 22:59