Answer: B: 6÷3.54
Step-by-step explanation: Since they sold 6 ears and made $3.54 total, you would have to divide 6 by $3.54 to determine the cost of each ear.
Answer:
1/2x + 17 = 8
Step-by-step explanation:
1/2x + 17 = 8
1/2x = -9
x = -9/0.5
x = -18
Answer:
6·0.5 + 7·0.1 + 8·0.2 + 9·0.2 = 7.1
So the correct answer is 7.1 years.
Answer:
Option B
Step-by-step explanation:
Since the company that Carrie out the survey after the students also arrived at the same conclusion as the student which is: no evidence that preference for brand A is not 0.5. We can say that she did not make any error which could be a type 1 or 2 error and found that the actual value was 0.5 which is the null hypothesis
Null hypothesis: u = 0.5 for brand A
and thus fails to reject the null hypothesis.
Answer:
Step-by-step explanation: