I think that the most accurate one is trial 3 since it is the least incorrect and closest percent-wise to the actual correct density of the metal.
Hope this helps!
Answer:
The probability that the animal chosen is brown-haired is 0.6333.
Step-by-step explanation:
Denote the events as follows:
<em>A</em> : a brown-haired rodent
<em>B</em> : Litter 1
The information provided is:
The probability of selecting any of the two litters is equal, i.e.
According to the law of total probability:
Compute the total probability of event <em>A</em> as follows:
Thus, the probability that the animal chosen is brown-haired is 0.6333.
Answer:
40% tip
Step-by-step explanation:
If $20 is 1/5 of $100 and that $8 tip is part of those $20 you just have to multiply by five and thats your answer
Any second part or anything else to look at?
3 sides are 2w+3
3 sides are 3w-2
w=2
2w+3=2(2)+3=4+3=7
3w-2=3(2)-2=6-2=4
3*7+3*4=21+12=33
perimiter is 33 cm