The Definition Of a Midpoint says that is B is the
midpoint of segment AC, then segment AB ≅ AC.
Since segment AB ≅ segment BC, we can setup
the equation 2(3x - 1) = 8x - 20 and we can solve from here.
Start by distributing the 3 through the parenthses on the left side.
So we get 6x - 2 = 8x - 20.
Now subtract 8x from both sides to get -2x - 2 = -20.
Now add 2 to both sides and we have -2x = -18.
Finally, dividing both sides by -2, we find that x = 9.
If x = 9, segment BC must be 3(9) - 1 or 27 - 1 which is 26.
Step-by-step explanation:
<em>-</em><em>2</em><em>/</em><em>3</em><em> </em><em>+</em><em> </em><em>8</em><em>/</em><em>3</em>
<em>your</em><em> </em><em>answer</em><em> </em><em>is</em><em> </em><em>6</em><em>/</em><em>3</em><em> </em>
<em>addit</em><em>ive</em><em> </em><em>inverse</em><em> </em><em>is</em><em> </em><em>3</em><em>/</em><em>6</em>
<em>by</em><em> </em><em>cancell</em><em>ed</em><em> </em><em>it </em><em>gives</em><em> </em><em>1</em><em>/</em><em>2</em>
<em>hope</em><em> </em><em>it</em><em> </em><em>helps</em><em> </em><em>u</em>
Answer:
A
Step-by-step explanation:
The x-intercepts are the roots of a parabola. Specifically, when a parabola is in the form , where h and k are real numbers, the roots are and .
Our parabola has a plus, though. That's a problem, right?
No! , so there's no problem. So, our roots are and .
So, the answer is A and we're done!
Answer:
scale factor = 2.5
x = 10
Step-by-step explanation:
to find the scale factor, divide 10 by 4.
use the answer and divide it by 25 :)
________
10÷4=2.5
25÷2.5=10