1 point ***EXTRA CREDIT*** Mrs. Rimkunas has a bird feeder in her yard. The
experimental probability that a bird at the feeder is a chickadee is 30%. If
40 birds came to the feeder last Saturday, about how many of the birds
were probably chickadees? Enter just a number, no words *
Your answer

Step-by-step exp1) X represents the amount of bird seed (in ounces) that Janae had to begin with. You know this because if each bird house has 6 ounces, and there are 4 houses, then 4 times 6  = 24.

to solve for X you multiply each side by 4, and from x/4 = 6 you get x = 24

2)3x = 1.8

since it says 1.8 is___ you know that 1.8 is the solution. since it says 3 times what number, you number that you are timing 3 by any variable, so 3*x.  

therefor, 3x = 1.8

3) if you have 6w<18, then you want to divide each side by 6 and get w<3. since w can by any number SMALLER than 3, 3 is NOT included in the solution set.  

if the inequality were to be 6w=<18, then 3 would be included.lanation:

water molecules will move from the side of higher water concentration to the side of lower concentration until both solutions are isotonic. at this point, equilibrium is reached. in an isotonic solution, the flow of water in and out of the cell is happening at the same rate.

hope this < 3

  the correct choice is marked

step-by-step explanation:

the first two graphs show multiple turning points. the last graphs matches the description in every detail.