And would be negative 2 over 3 and 2 over negative 3
The greatest common factor?
it would be 9
The only triangle with the base being bisected perpendicularly is an isosceles triangle or an equilateral triangle. Therefore, ![KJ = KL](https://tex.z-dn.net/?f=KJ%20%3D%20KL)
![KJ = 4x + 9\\KL = 11x - 61\\](https://tex.z-dn.net/?f=KJ%20%3D%204x%20%2B%209%5C%5CKL%20%3D%2011x%20-%2061%5C%5C)
Since the sides are equal, we can equate the expressions to get the equation:
![4x + 9 = 11x - 61\\11x - 4x = 70\\x = 10](https://tex.z-dn.net/?f=4x%20%2B%209%20%3D%2011x%20-%2061%5C%5C11x%20-%204x%20%3D%2070%5C%5Cx%20%3D%2010)
is equal to
.
Plug that in
and you get
which is
. So, Option B is correct :D
<h3>
Answer: Choice A</h3>
Why? Because the denominators are both the same at 2x+8. We can only add or subtract fractions when the denominators are the same. The general rule for adding fractions is
![\frac{A}{C}+\frac{B}{C} = \frac{A+B}{C}](https://tex.z-dn.net/?f=%5Cfrac%7BA%7D%7BC%7D%2B%5Cfrac%7BB%7D%7BC%7D%20%3D%20%5Cfrac%7BA%2BB%7D%7BC%7D)
We have numerators A and B added together over a common denominator C. If we didn't have a common denominator, then we'd have to do a bit of algebraic manipulation to get both fractions to a common denominator. It doesn't have to be the lowest common denominator (LCD), though it's often more efficient that way.
All you have to do is this, area = Base * height or B*H so now you all you do is, 90*25 = 2250 then since 10 more yd is put on all you do is 2250 = 1400 yd.