Answer:
- Lena's Method: 280
- Jackson's Method: 280
Step-by-step explanation:
Lena's Method:
- 8 + 12 = 20
- Plug 20 in: 14(20)
- 14(20) = 14 × 20 = 280
Jackson's Method:
- 14 × 8 = 112
- 14 × 12 = 168
- Re-write the expression: 112 + 168
- 112 + 168 = 280
I hope this helps!
P(taking 2 socks of same cllour) = 1/15
Here are some options to make deciding easier-
A) you went swimming
B) it is raining
C)you are not swimming
D) it is not raining
I think that the answer would be A because the opposite of it not raining would be it raining and the effect of that is that you will go swimming.
Hope this helps... plz mark Brainliest :)
Well you will just subtract 91 - 7 which equals 84.
So 7 + 84 = 91
The probability of the success will be 0.3826.
<h3>What is binomial distribution?</h3>
Bernoulli's trials are those trials which end up randomly either on success (with probability p) or on failures (with probability 1- p = q (say))
The probability that out of n trials, there'd be x successes is given by

We have
n = 8
p = 0.1
q = 1 – 0.1 = 0.9
x = 1
Then we have
P(1) = ⁸C₁ x (0.1)¹ x (0.9)⁷
P(1) = 0.3826
Learn more about binomial distribution here:
brainly.com/question/13609688
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