Identify all the sets to which the number 0.41567 belongs a. rational number b. irrational c. integer rational number d. whole number, integer ,rational number

a. Rational number

Step-by-step explanation:

Whole numbers include 0 and counting numbers (1, 2, 3, etc.).  This number does not fall into that category since it is a decimal that cannot be written as a whole number.

Integers include whole numbers as well as negatives of those whole numbers.  Since this has a decimal, it is not an integer.

Rational numbers include any numbers that can be written as a fraction, including decimals, integers and whole numbers.  Since this is a decimal, it can be written as a fraction and is a rational number.

An irrational number is a number that cannot be written as a fraction.  Since this number is rational, it cannot also be irrational.

true

step-by-step explanation:

from the figure we get,

the x axis shows   the months and,

the y-axis shows the number of satisfied customer.

each line or each cell in upward direction (y-axis) shows 500.

the appropriate scale for the y - axis is: -

a = 2000 customers

b = 4000 customers

c = 6000 customers

d = 8000 customers

e = 10000 customers

f = 12000 customers

g = 14000 customers