Yes 9 times pi is an irrational number because it can't be expressed as a fraction
The square of the fraction 4/9 is a rational number, either + 2/3 or -2/3
-9 is a rational number
85. A number when divided by 238, leaves a remainder 79. What will be the remainder when the number is divided bv 17 ? (1) 8 (2) 9 (3) 10 @) 11
An irrational number cannot be written as a fraction or a whole number,Like Pi for example
0.6923
2.25
No
3 squared is 9 and 4 squared is 16, so the square root of any whole number between 9 and 16 will be irrational.
5.4444
9 is a rational number
30 divided by 6 = 5, plus 4 = 9.
the answer is 2.25 9/4=2.25 so 4*2.25=9
17.
9 is a rational number
No because -9 is a rational number
9 is a rational number