Ascientist had 3/5 liter of solution he used liter of solution he used 1/6 of the solution for an experiment how much solution to the scientist use for the experiment

1/10 liters.

Step-by-step explanation:

If the scientist had 3/5 Liter of solution and used 1/6 of it, he used (1/6)*(3/5) liters. In order to multilply fractions you have to multiply nominator with nominator and denominator with denominator as follow

Note that you can simplify this results dividing by 3 both nominator and denominator  

In conclusion, the scientist used 1/10 liters.

hello from mrbilldoesmath!

answer:

25x^2 + 90x + 84

discussion:

mn(x) = m(n(x)) = m( 5x + 9) =

(5x + 9)^2 + 3 =>

25x^2 + 90x + 9^2 + 3 =

25x^2 + 90x + 84                 (as 9^2 = 9*9 = 81)

which is the second choice

regards,  

mrb

p.s.   i'll be on vacation from friday, dec 22 to jan 2, 2019. have a great new year!

idk

step-by-step explanation: