Answer:
314
Step-by-step explanation:
This is because the area is r^2*3.14
Answer:
7.5
Step-by-step explanation:
7.5 is greater than 7.05
Answer:
D
Step-by-step explanation:
Answer:
x²- √3 x +1/2
Step-by-step explanation:
To write a quadratic equation with roots only:
x² -(sum of the roots)x+(product of roots)
x²-((√3-1/2)+(√3+1/2)x + ((√3-1/2)(√3+1/2)
x² -(2√3)/2 + ( 9-1)/4
x²- √3 x +1/2