12...? I think?
Since she has 9 left and it only says that she gave 3 away..
The transformation of a base function,f (x) by the multiplication of a constant k where 0 <k <1
Answer:
(A) 509.78
We need to move the decimal point after the first non-zero digit
So,
=> 5.0978 × 10² (Since the decimal point is moved two places to the left)
(B) 0.0289
Again after the first non-zero digit:
So, it becomes:
=> 2.89 × 10⁻² (Since the decimal point is moved 2 places to the right so it will be negative also)
Answer:
82
Step-by-step explanation:
2*5 + 9*8 = 10 + 72 = 82
X=2 is the answer for this question.