Answer:
A = 22 yd² ( 22 square yards )
Step-by-step explanation:
Im assuming those are the sides of the triangle. Next time, probably post the picture with the pieces in place.
Area for triangle is Base•Height/2
If 4 is the height and 11 is the base, you multiply then together like so.
4 • 11 = 44
then divide in half
44 / 2 = 22
Ok so here u go
<span>Simplifying
6(2x + -11) + 15 = 21 Reorder the terms:
6(-11 + 2x) + 15 = 21
(-11 * 6 + 2x * 6) + 15 = 21
(-66 + 12x) + 15 = 21 Reorder the terms:
-66 + 15 + 12x = 21 Combine like terms: -66 + 15 = -51
-51 + 12x = 21 Solving
-51 + 12x = 21
Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right.
Add '51' to each side of the equation.
-51 + 51 + 12x = 21 + 51
Combine like terms: -51 + 51 = 0
0 + 12x = 21 + 51
12x = 21 + 51 Combine like terms: 21 + 51 = 72
12x = 72
Divide each side by '12'.
x = 6
Simplifying
x = 6</span>
1.75 would be the direct center between those two irrational numbers.
Its like that because the judges deduct points from that score. They can be major or minor deductions.
X^2 -36 = 0 the ans is X=6 and x =-6 because 6^2=36
