Answer:
9.25≤x≤64.15
Step-by-step explanation:
The smallest amount would be 5 of the least priced item
5 * 1.85 =9.25
The largest amount would be 5 of the greatest priced item
5 * 12.83 =64.15
9.25≤x≤64.15
Answer: 230.4 feet
Step-by-step explanation:
arc length = circumfrance x fraction of a circle
= x
=
= 230.4 feet to nearest tenth
Answer:
1:300
Step-by-step explanation:
9m=900cm
900/3=300
`1:300
Answer:
<em>The crew expects their voyage to last 8 days.</em>
Step-by-step explanation:
There are initially 145 lb of food in the sailboat.
The crew plans to eat 15 lb of food per day, and they want to leave 25 lb of food remaining when they end the voyage.
The amount of food to eat during the voyage is 145 - 25 = 120 lb.
Since the daily consumption of food is 15 lb, there is enough food for 120/15 = 8 days.
The crew expects their voyage to last 8 days.
Answer:
Step-by-step explanation:
Since the number of residents within five miles of each of your stores is asymmetrically distributed, the distribution of the sample means will be approximately normal with a mean of 25 thousand.
The standard deviation of the sample means is:
The z value is
We plug in the values to get:
The area to the right of 1.87 is .
The probability that the average number of residents within five miles of each store in a sample of 50 stores will be more than 27.8 thousand is 3.07%
See attachment.