Answer:
B(7,9)
Step-by-step explanation:
Let the coordinates of B be (a,b).
The midpoint rule is given by:
![M(x,y)=(\frac{x_1+x_2}{2},\frac{y_1+y_2}{2} )](https://tex.z-dn.net/?f=M%28x%2Cy%29%3D%28%5Cfrac%7Bx_1%2Bx_2%7D%7B2%7D%2C%5Cfrac%7By_1%2By_2%7D%7B2%7D%20%29)
We substitute the coordinates of A(2,3), B(a,b) and the coordinates of M are (4.5,6).
![M(4.5,6)=(\frac{2+a}{2},\frac{3+b}{2} )](https://tex.z-dn.net/?f=M%284.5%2C6%29%3D%28%5Cfrac%7B2%2Ba%7D%7B2%7D%2C%5Cfrac%7B3%2Bb%7D%7B2%7D%20%29)
Equate the corresponding components.
and ![6=\frac{3+b}{2}](https://tex.z-dn.net/?f=6%3D%5Cfrac%7B3%2Bb%7D%7B2%7D)
and ![12=3+b](https://tex.z-dn.net/?f=12%3D3%2Bb)
and ![12-3=b](https://tex.z-dn.net/?f=12-3%3Db)
and ![9=b](https://tex.z-dn.net/?f=9%3Db)
Therefore B has coordinates (7,9)
Answer:
11
Step-by-step explanation:
your welcome bro.
Algebraic fractions are the same as normal fractions, but they have algebraic expressions as the numerator/denominator.
For example,
![\frac{2}{7}](https://tex.z-dn.net/?f=%20%5Cfrac%7B2%7D%7B7%7D%20)
is a normal fraction, but
![\frac{3y - 2x}{2y + 5x}](https://tex.z-dn.net/?f=%20%5Cfrac%7B3y%20-%202x%7D%7B2y%20%2B%205x%7D%20)
is an algebraic fraction.
Answer:
I dont know im in middle school can you please giva me one i have to get my grades up
Step-by-step explanation:
the answer of the question is tens