Answer:
probably the 8 ounce one
Step-by-step explanation:
Answer : option A
To find the range of scores that represents the middle 50 % of the student who took the test , we find inter quartile
Inter quartile range is the middle 50% of the given range of scores.
The difference between the upper quartile and lower quartile is the inter quartile that is middle 50%
From the diagram , we can see that
Upper quartile = 89
lower quartile = 65
So range is 65% to 89%
Answer: Bonnie must purchase 25 square feet of cloth.
Step-by-step explanation:
In order to waste the least amount of material, the length of each side of the square piece of cloth must be equal to the diameter of the circular banner that she wants to cut out. The formula for determining the circumference of a circle is expressed as
Circumference = πd
Where
d represents the diameter of the circle
π is a constant whose value is 3.14
Since banner will have a circumference of 15.7 ft, then
3.14d = 15.7
d = 15.7/3.14
d = 5 ft
Area of the square cloth needed is
5² = 25 square feet
Answer:
180
Step-by-step explanation:
calculator.