Every whole number is rational. For a number to be irrational, it has to be a non-terminating, non-repeating decimal. Whole numbers, by definition, are numbers without a fractional component.
Answer:
10.3 in
Step-by-step explanation:
a = (1/2)b*h
53 = (1/2)x * x
53 = (1/2)x²
Multiply both sides by 2
106 = x²
Take the square root of both sides
x = 10.3
You just have to substitute -2 in for x.
3(-2)+1
-6+1
-5
<span>Substituting x=0 , we get
2*0+3y = 6
3y=6
y=2 is the y intercept.</span>