Answer:
A triangle is that polygon with three side and three Angles
Answer:
1.9 --> 2
4.4 --> 3
Step-by-step explanation:
I rounded. Hope this helped:D
Answer:
The answer is
<h2>
</h2>
Step-by-step explanation:
<h3>
</h3>
To simplify , factorize
x² - 4x + 4 and x² - 4
<u>For x² - 4x + 4</u>
Write - 4x as a difference
x² - 2x - 2x + 4
x( x - 2) - 2(x - 2)
(x - 2)(x - 2)
<u>For x² - 4</u>
use the formula
a² - b² = ( a+b)( a - b)
That's
x² - 4 = (x + 2)(x - 2)
So now we have
<h3>
</h3>
Change the division sign to multiplication sign and reverse the second fraction
That's
<h3>
</h3>
Simplify
We have
<h3>
</h3>
Reduce the expression with x + 2
That's
<h3>
</h3>
Multiply the fractions
<h3>
</h3>
We have the final answer as
<h3>
</h3>
Hope this helps you
C = 1.90p
Cost equals 1.90 times the number of pounds