The answer is C, because to find IQR you have to find the difference (subtract) of the first and third quartile
I think the answer is sometimes or never.
Answer:
5 1/3 yds
Step-by-step explanation:
2/3 yds of fabric per pillow
8 pillows
2/3* 8 = 16/3 yds of fabric
Changing from an improper fraction to a mixed number
3 goes into 16 5 times with 1 left over
5 1/3 yds
Answer:
- nearsighted: A, C, E
- farsighted: B, D
- most nearsighted: E
- most farsighted: D
Step-by-step explanation:
Since the questions are about which numbers are positive or negative and which have the largest magnitude, it is convenient to arrange them in order from least to greatest:
-3.00 (E), -2.25 (A), -1.50 (C), 1.00 (B), 3.25 (D)
Nearsighted patients are those with negative prescriptions: E, A, C.
Farsighted patients are those with positive prescriptions: B, D.
The most nearsighted patient has the most negative prescription: E
The most farsighted patient has the most positive prescription: D