(40 points rewarded) can somebody me on this question? i'm stumped on it.

jake has a bag of 50 beads, some of which are blue and the remaining are green. jake randomly pulls out a bead from the bag, records the color, and replaces it in the bag. jake has already recorded 16 blue and 4 green beads. based on these results, what is most likely the number of blue beads in the bag?

10
20
30
40

Your answer should be "40"...I'm not entirely sure, but I'm definitely leaning towards the 40 side. By the looks of it, there's wy less green beads then blue beads.  Hopefully this is correct! :0

Let me know if it isn't so I can try and edit my answer.

rick has $1400 and sally has $1500

step-by-step explanation:

to find amount of money rick has after 10 years :

principal = $1000 , time = 10 years , rate = 4% annually

to find amount of money sally has after 10 years :

her friend gives to pay her $50 per year, therefore money she has after 10 years = 50 × 10 = $500

also, sally gets $1000 after 10 years,

therefore, total amount of money sally has after 10 years = 500 + 1000 = $1500

so, after 10 years : rick has $1400 and sally has $1500

the functions have the same rate of change i think. i narrowed it down to this answer and "the rate of change of tour 1 is greater" but i got it wrong using that answer so im assuming its the answer above. (this is a question i also answered from the iready site if anyone needs a reference)