Answer:
72 inches
Step-by-step explanation:
12 × 6 = 72
Answer: There are 72 inches in 6 feet
Answer: 14
Step-by-step :x +3 y = 15 , 2 x -y =14
but let me know if it's right ok
Answer:
95% Confidence interval: (39.43, 61.58)
Step-by-step explanation:
We are given the following in the question:
Sample mean,
= $50.50
Sample size, n = 15
Alpha, α = 0.05
Sample standard deviation = 20
95% Confidence interval:
Putting the values, we get,
95% Confidence interval: (39.43, 61.58)
Answer:
Mrs Edwards.
Step-by-step explanation:
10% of $18,795 = 0.9 * 18,795
= $16,915.50
So Mrs Edwards had the best buy.