The value of x is 0.24. Option C is correct. The frequency table is used to find the relative frequency.
<h3>What is a frequency table?</h3>
A frequency table is a collection of things with the number of times they appear in the table. f is used to signify frequency.
The given data from the table is;
The subgroup count of the column = 120
The total count = 500
x is the relative frequency
The relative frequency is found as;
Hence the value of x is 0.24. Option C is correct.
To learn more about the frequency table refer to the link;
brainly.com/question/12576014
Answer:
we have
C = 1.5d
or
d=C/1.5
Step-by-step explanation:
when d is 12
C=1.5×12=18
when c=15
d=15/1.5=10
Answer: the value of x is 45
Step-by-step explanation: its a little bit bigger than the 40 on the right
Answer:
36 minutes when both pipes are working together
Step-by-step explanation:
capacity of tank = 5400 liters
Pipe A flow per mint. = 5400/90 = 60 liters per mint.
Pipe B flow per mint. = 5400/60 = 90 liters per mint.
Flow of A + B per mint. 60 + 90 = 150 liter per mint.
Therefore, 5400 / 150 = 36 minutes to fill the tank
Answer:
yes
Step-by-step explanation:
13-7=6 so that's the difference
