Step-by-step explanation:
Let diameter of the circle be d and radius be r.

Hence radius of the circle is 5 kilometers.
Answer:
I think the answer would be the fourth answer or the second answer.
sorry if its not the correct answer.
Step-by-step explanation:
Answer:
3x-20=-6.6 degrees, 7x+10=1.4 degrees
Step-by-step explanation:
You solve each equate separately. So take the equation (3x-20) and solve for x first in that one. so you divide 3 by -20 to get -6.66 degrees for your first angle. Then you solve the other equation. (7x+10) divide 7 by 10 to get the angle measurement. Which would be 1.4 degrees.
Answer:
D
Step-by-step explanation
1 boy + 1 boy= 2 boys since she doesn't choose the same people twice
The total amount of students is 26
the answer would be 2/26
since you can simplify it
it would be 2/2=1
and 26/2=13
so 1/13 would be your answer
HOPE THIS HELPS
Answer:
12 pies
Step-by-step explanation:
72 divided by 6