6 miles is the entire diameter, divide that by 2 to get your RADIUS.
Answer:
50
Step-by-step explanation:
The sum of the angles of a triangle is 180
A +B +C = 180
90 +4x+ 7x-20 =180
Combine like terms
70+ 11x = 180
Subtract 70 from each side
70-70+11x = 180-70
11x=110
Divide each side by 11
11x/11= 110/11
x = 10
We want to find angle C
C = 7x-20
= 7*10-20
= 70-20
= 50
5 dimes 10 nickels is the answer
If f(x)=g(x), than x²-2=5x-8
Now we need to solve this equation

Answer: 2, 3
There is 45 blue marble and there is 15 green marbles
How because 1.5= to 0.15 and you just need to 15-60=45
So the best answer would be 45
Answer 45
Hope it helps and God bless you