Hello there i hope you are having a great day :) Your question: Suppose 21% of people own a dog. If you pick two people at random, then what is the probability that they both own a dog?
1) 21% own a dog so you would do 21/100 = 0.21 this would equal the first person now the second person you would do 21/100 = 0.21
2) now you would multiply it so 0.21 x 0.21 = 0.0441 the that would be your answer.
Hopefully that helps you ❤
Working be x and classes be y
So
And
Graph both .
The solution region is the best way.(Blue part)
Answer: dang I learned this and forgot
Step-by-step explanation:
Answer:
0.135 images
Step-by-step explanation:
all you have to do is multiply 0.045× 3.
The answer is 0.135.
you have go move the decimals 3 times to the left
