What is the prime factorization of 10
2 answers:
Answer:
Step-by-step explanation: To find the prime factorization of 10, first create a factor tree with two branches.
When a number is even, it's often easiest to start by dividing by 2 to find factors.
Since 10 ÷ 2 is 5, we know that 2 and 5 are factors of 10 so we write 2 and 5 at the bottom of the branches.
Next, we circle any prime factors in the factor tree. Since both 2 and 5 are prime, we circle 2 and 5.
Since we have circles at the bottom of all of the branches, we are finished.
So the prime factorization of 10 is 2 × 5.
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Answer:
0.4 is the probability that at least 2 out of 5 will be carrying a reusable water bottle
Step-by-step explanation:
We are given the following information:
We treat people carrying at least 1 reusable water bottle as a success.
P(people carry at least 1 reusable water bottle) = 29% = 0.29
Then the number of people follows a binomial distribution, where
where n is the total number of observations, x is the number of success, p is the probability of success.
Now, we are given n = 5
We have to evaluate:
0.4 is the probability that at least 2 out of 5 will be carrying a reusable water bottle