Answer:
The answer is The number 5
Step-by-step explanation:
-5 is an integer and a rational number but not a whole number
3.5 and ½ are rational numbers they are neither whole numbers nor integers
5 is a whole number an integer and a rational number
Answer:
12
Step-by-step explanation:
we would do 475 divided among 40
475/40=11.875
but we would not use 11.875 so let's make it 12$
It is D. 5/4 hope it helps!
Answer:
x = - 2, x = 1
Step-by-step explanation:
Given
4x² + 4x + 1 = 9 ( subtract 9 from both sides )
4x² + 4x - 8 = 0 ← in standard form
Divide through by 4
x² + x - 2 = 0
(x + 2)(x - 1) = 0 ← in factored form
Equate each factor to zero and solve for x
x + 2 = 0 ⇒ x = - 2
x - 1 = 0 ⇒ x = 1