Answer: I think it’s skewed right
Step-by-step explanation:
Let x be the number of mm of pure alcohol to be added:
I will add the mm to express the volume in mm
100mm.(19%) + (100%).x mL = (100 mL+x mL).(40%).
Now right again without the %
100.(0.19) + x.(1) = (100+x).(0.4)
19 + x = = 40 + 04x
x - 0.4x = 40 - 19
0.6 x = 21
x = 21/0.6 and x = 35 mL. This te quantity of pure alcohol should to be added to get a solution at 40%.
Answer:
9
Step-by-step explanation:
y = 0
y = 3(0)^2-6(0) + 9
y = 9
Answer:
A) -1/2
Step-by-step explanation:
Rise / run
Hope this helps. Pls give brainliest.
20.808 would be the diagonal, or, also known as, the hypotenuse. We use pythagorean theorem for problems like these.
