Achemistry teacher needs to mix a 40%
40%
salt solution with a 80%
80%
salt...
Mathematics, 07.12.2019 17:31, tabithacat3536
Achemistry teacher needs to mix a 40%
40%
salt solution with a 80%
80%
salt solution to make 20
20
qt of a 70%
70%
salt solution. how many quarts of each solution should the teacher mix to get the desired result?
Answers: 3
Mathematics, 21.06.2019 22:00, annadson4589
Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?
Answers: 2
Mathematics, 21.06.2019 22:00, KindaSmartPersonn
20 points 1. your friend, taylor, missed class today and needs some identifying solutions to systems. explain to taylor how to find the solution(s) of any system using its graph. 2. taylor graphs the system below on her graphing calculator and decides that f(x)=g(x) at x=0, x=1, and x=3. provide taylor some feedback that explains which part of her answer is incorrect and why it is incorrect. f(x)=2x+1 g(x)=2x^2+1
Answers: 2
Mathematics, 09.10.2019 01:30
History, 09.10.2019 01:30
Mathematics, 09.10.2019 01:30