Answer:
x= -1
Step-by-step explanation:
that's just how it be sometimes?
Answer:
4.25
Step-by-step explanation:
i knew the answer!!!
No it is not a perfect square
The interest for each method will be:
- Previous Balance Method = $37.50
- Adjusted Balance Method = $36.88
- Average Daily Balance Method = $2966.67
<h3>How to calculate the interest?</h3>
The Previous Balance Method will be:
= PTR
= 3000 × (1/12) × 0.15
= $37.50
The Adjusted Balance Method will be:
P = 3000 - 50 = 2950
t = 1/12
r = 15% = 0.15
I = 2950 × (1/12) × 0.15
= $36.88
The Average Daily Balance Method will be:
= (3000 × 10) +(2950 × 20)/30
= 89000/30
= $2966.67
Learn more about interest on:
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The answer is C) (x - 1)2 = 0.5
The equation is
-9 + 12x - 6x² = 0
Multiply the following equation by (-1) on the both sides:
9 - 12x + 6x² =0
Now, we will use the method of completing the square:
ax² + bx + c = 0 ⇒ a(x + d)² + e = 0,
where d = b/2a, e = c - b² / 4a
The quadratic equation is: ax² + bx + c = 0
Our equation is: 6x² - 12x + 9 = 0
so in our equation a = 6, b = -12, c = 9
Now, let's replace it:
d = b/2a = -12/2*6 = -12/12 = -2
e = c - b² / 4a = 9 - (-12)²/4*6 = 9 - 144/24 = 9 - 6 = 3
a(x + d)² + e = 0,
6(x + (-1))² + 3 = 0
6(x - 1)² = 3
(x - 1)² = 3/6
(x - 1)² = 1/2
(x - 1)² = 0.5
