Answer:
AB = 102
Step-by-step explanation:
the median CT bisects the side AB at T , then
BT = AT , that is
7x + 9 = 5x + 21 ( subtract 5x from both sides )
2x + 9 = 21 ( subtract 9 from both sides )
2x = 12 ( divide both sides by 2 )
x = 6
then
AB = 5x + 21 + 7x + 9 = 12x + 30 = 12(6) + 30 = 72 + 30 = 102
Answer:
<u><em>1</em></u>
Step-by-step explanation:
<u>Given values :</u>
<em>a = 5</em>
<em>c = 4</em>
<u>Substitution :</u>
<em>4c / 6 + 2a</em>
<em>4(4) / 6 + 2(5)</em>
<em>16/16</em>
= <u><em>1</em></u>
Answer:
The equation of parabola in vertex form is 
Step-by-step explanation:
Given coordinate of vertex is
and the parabola passes through the point 
So, the equation of parabola in vertex form is

Where
is the coordinate of the vertex.

Plugging these value in equation we get,

Now, we will find the value of 
Plug the coordinate 


Plug the value of
in the equation 
So, the equation of parabola with vertex
and passes through the point
is
≅
Answer: Here is the answer.
Step-by-step explanation:
Think of it as subtracting 4-4 which is 0 and subtracting that remainder two.
4-6=-2