Answer:
x =20.8
Step-by-step explanation:
We can find the value of 1/2 of x using the Pythagorean theorem
a^2 + b^2 = c^2
a^2 + 6^2 = 12^2
a^2 = 36+144
a^2 = 108
Take the square root
sqrt(a^2) = sqrt( 108)
a =sqrt(36*3)
a = sqrt(36) sqrt(3)
a = 6sqrt(3)
Now x = 2 times the length of a
x = 2 * 6 sqrt(3)
x = 12 sqrt(3)
x =20.78460969
x =20.8
7.2 * 10^−3 is how you would write 0.0072 in scientific notation
I'm not sure if any of these answers are correct, because 5÷32=0.15625.
Well if %100 was sold you'd have none. %50 you have half which i
If the question is the best way to factor it I would say: (x-4)(x-3)(x+5)