In order to construct this equation, we will use the variables:
V to represent mixture volume (40 ml)
C to represent mixture concentration (0.32)
v₁ to represent volume of first solution (40 / 4 = 10 ml)
c₁ to represent concentration of first solution (0.2)
v₂ to represent the volume of the second solution (40 * 3/4 = 30 ml)
c₂ to represent the concentration of the second solution
We know that the total amount of substance, product of the volume and concentration, in the final solution is equal to the individual amounts in the two given solutions. Thus:
VC = v₁c₁ + v₂c₂
40(0.32) = 10(0.2) + 30c
Answer: Honestly all the stuff we do in school will not be used in the real world
Step-by-step explanation: lowkey
Like an arrow shot in the air Cynthia moved through series of life challenges from childhood to adulthood from being orphaned to enduring a tempestuous marriage accepting her faith she moved on indeed patience and perseverance courage and determination and most importantly LOVE are the weapons required to thrive in the wilderness of life!
Answer:
y = 6
Step-by-step explanation:
To write the equation of a line, calculate the slope between points (-4,y) and (-2,8). Substitute m = 1 and solve for y.
Answer:
C- no because the graph is not a straight line
