Answer:
x = 40/21
Step-by-step explanation:
This should be the right answer...
To find the formula to find radius, solve for r using the formula for circumference.
to solve:
1. divide each side by 2

2. you get
r = c/2
The answer would be 25/9 as a improper fraction
Answer:
15$
Step-by-step explanation:
35-10=25$
25-5=20$
20-5=15$
The resolvent is:
x = (- b +/- root (b2 - 4ac)) / 2a
To apply it we must have a polynomial of the form:
ax2 + bx + c = 0
Where,
One side of the equation is zero.
The polynomial must be only grade 2.
The coefficient a must be different from zero.
Answer:
options: B, C, D are correct