Answer:
x=0, - 9
Step-by-step explanation:
x^2+9x=0
x(x+9)=0
x=0 or x=-9
Answer:
a ≈ 1.8
Step-by-step explanation:
a / sin (180 - 105 - 15)° = 2 /sin 105°
a = (2 /sin 105°) x sin 60°
a = (2 / 0.97) x 0.87
a = 1.79 (≈ 1.8)
Answer:
a. x=1.8?
Step-by-step explanation:
im not really sure but i need help also. Im sorry but i just thought to say something.
6 + 9x.....a common factor in both terms is 3
3(2 + 3x) <==
