Mathematics, 18.10.2021 01:00 paulesparsa6
A chemical company mixes pure water with their premium antifreeze solution to create an inexpensive antifreeze mixture. The premium antifreeze solution contains 70% pure antifreeze. The company wants to obtain 140 gallons of a mixture that contains 60% pure antifreeze. How many gallons of water and how many gallons of the premium antifreeze solution must be mixed?
Answers: 2
Mathematics, 21.06.2019 14:00
Blank Γ 10-3 is 2,000 times greater than 1.9 Γ 10-6. it is also blank times greater than 9.5 Γ 10-4.
Answers: 2
Mathematics, 21.06.2019 17:30
The following frequency table relates the weekly sales of bicycles at a given store over a 42-week period.value01234567frequency367108521(a) in how many weeks were at least 2 bikes sold? (b) in how many weeks were at least 5 bikes sold? (c) in how many weeks were an even number of bikes sold?
Answers: 2
Mathematics, 21.06.2019 20:50
Which of the following pair(s) of circles have las a common external tangent? select all that apply. a and b a and c b and c
Answers: 3
A chemical company mixes pure water with their premium antifreeze solution to create an inexpensive...
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