What you gotta take from this problem:
What Joe got during break =
What his sister gave him =
What he has total = 10 tadpoles.
Now to assemble this equation:
Now combine like terms to get
Subtract 2 on each side of the equation to get
Now you would divide 5 on each side and get
, however since you can't have a .6 of a tadpole, you would have to round it up to 2.
Answer:
I'm sorry I don't have an answer but for all future math work you should download photomath on your phone it's rly good
Answer to the question is -4
<em>hope </em><em>it</em><em> helps</em>
Answer:
a) 0.7225
b) 0.5220
c) 0.478
It is not unusual.
Step-by-step explanation:
Probability grocery bags are plastic = 85% = 0.85
a) If two grocery bags are chosen at random, the probability that both grocery bags are plastic would be:
b) If four bags are chosen at random, the probability that all are plastic:
Probability all four bags chosen randomly are plastic bags is 0.5220
c) The probability that at least one of four randomly selected grocery bags is paper:
Let's first check for the probability of getting a paper bag.
P(paper bag) = 1 - 0.85 = 0.15
Probability of getting a paper bag is 0.15
Probability that at least one of four randomly selected grocery bags is paper would be:
Since the probability that at least one bag is paper, 0.478 is greater than 0.05, it is not unusual.
