Answer:
240 days
Step-by-step explanation:
Create an equation where x represents the total number of days
Use the information that 40 days is 1/6 of the total:
40 = 1/6x
Now, solve for x:
40 = 1/6x
Multiply both sides by 6, since it is the reciprocal of 1/6
40 = 1/6x
240 = x
So, the total number of days he has to record data is 240 days.
Answer:
Q3 = 34
Q1 = 24.5
Step-by-step explanation:
Q1 is the middle value in the first half of the data set.
Q3 is the middle value in the second half of the data set.
put the numbers in order
find the median
Answer:
x is greater than or equal to 4
Step-by-step explanation:
The circumference is
C = πd
The diameter of the metal pipe is
d = C/π = 2.5/π = 0.796 inches
The total diameter is still 0.796 inches because the diameter of the metal pipe is greater than the inside pipe. Imagine that the pipe is inserted, so there are no changes in size. Of course, the pipe is also a hollow cylinder.
The diameter of the inside pipe is actually given, 1/16 inches.