Step-by-step explanation:
![\\ \tt{:}\leadsto \frac{2 - 3x}{4 - 8} = \frac{3x}{4} \\ \\ \tt{:}\leadsto 4(2 - 3x) = 3x(4 - 8) \\ \\ \tt{:}\leadsto 8 - 12x = 3x( - 4) \\ \\ \tt{:}\leadsto 8 - 2x = - 12x \: \: \: \: \: \: \: \: \: \: \: \: \: \\ \\ \tt{:}\leadsto 8 = - 12x + 2x \\ \\ \tt{:}\leadsto 8 = - 10x \\ \\ \tt{:}\leadsto x = \frac{ - 10}{8} \\ \\ \tt{:}\leadsto x = \frac{ - 5}{4}](https://tex.z-dn.net/?f=%5C%5C%20%5Ctt%7B%3A%7D%5Cleadsto%20%20%5Cfrac%7B2%20-%203x%7D%7B4%20-%208%7D%20%3D%20%20%5Cfrac%7B3x%7D%7B4%7D%20%20%20%5C%5C%20%5C%5C%20%5Ctt%7B%3A%7D%5Cleadsto%204%282%20-%203x%29%20%3D%203x%284%20-%208%29%20%5C%5C%20%5C%5C%20%5Ctt%7B%3A%7D%5Cleadsto%208%20-%2012x%20%3D%203x%28%20-%204%29%20%5C%5C%20%5C%5C%20%20%5Ctt%7B%3A%7D%5Cleadsto%208%20-%202x%20%3D%20%20%20-%2012x%20%5C%3A%20%20%5C%3A%20%20%5C%3A%20%20%5C%3A%20%20%5C%3A%20%20%5C%3A%20%20%5C%3A%20%20%5C%3A%20%20%5C%3A%20%20%5C%3A%20%20%5C%3A%20%20%5C%3A%20%20%5C%3A%20%20%5C%5C%20%5C%5C%20%5Ctt%7B%3A%7D%5Cleadsto%208%20%3D%20%20-%2012x%20%2B%202x%20%5C%5C%20%5C%5C%20%5Ctt%7B%3A%7D%5Cleadsto%208%20%3D%20%20-%2010x%20%5C%5C%20%5C%5C%20%5Ctt%7B%3A%7D%5Cleadsto%20x%20%3D%20%20%5Cfrac%7B%20-%2010%7D%7B8%7D%20%20%5C%5C%20%5C%5C%20%5Ctt%7B%3A%7D%5Cleadsto%20x%20%3D%20%20%5Cfrac%7B%20-%205%7D%7B4%7D%20)
Answer:
C
Step-by-step explanation:
Since Year 3 and 4 have the highest students just subtract 33-25 and you get 8
I think the correct answer is B. It is the triangle case SSA that may have one, two, or zero solutions. This case can have either number of solutions but it depends on the sides of the triangle given. Having one solution can be all of the cases except SSS, having 2 solutions can only be applied to SSA.
Answer: 84
Step-by-step explanation: 110% of 40 is 44
40+44=84
Independent variable: 1 tsp. salt
dependant variable: bubble solution
Because you're adding the salt to the solution, the salt is independant. that's what is making the change. the dependant variable is what is being tested; the bubble solution.