Answer:
1 1/6
Step-by-step explanation:
All you need to do is find common denominators and then add
Answer:
r = 2
Step-by-step explanation:
= 4r-4
square root both sides
r = 4r-4
r = 2r-2
2r-r = 2
r = 2
Answer:
c
Step-by-step explanation:
i had the same q and got it right
Answer:
4.46
Step-by-step explanation:
As the circumference of a circle is pi multiplied by the diameter to work out the radius you would first divide the circumference of 28 by pi, which gives you 8.92. This is the diameter, however the question is asking for the radius. To work out the radius you would divide the diameter by 2, which gives you 4.46. This is because the radius is half of the diameter.
1) Divide 28 by pi.
2) Divide 8.92 by 2.
Answer:
its eassy just do 2 times 2 then add 8 more
Step-by-step explanation:
so the answer would be 12