Hello :
<span>7979 °=360°× 22 + 59°
</span><span> the complement of a 7979degrees° is : x
x+</span>59°=180°
x= 180°-59° =121°
Answer:
I think the radius would be 14.28ft
Step-by-step explanation:
Area of circle is pi r^2
Area of circle=641ft
so that means you have to divide 641/3.14 because the point of the question is finding the radius.
so 641/3.14=204.140127
then for the final step finding the square root which is about 14.28ft
that means the radius is 14.28ft.
Remember, you can do anything to an equation as long as you do it to both sides
we hates fractions
times both sides by 3
(we could have added 1/3b to both sides but I'm lazy)
4b+6=12-b
add b to both sides
5b+6=12
minus 6 both sides
5b=6
divide both sides by 5
Answer: none
Step-by-step explanation: there are no WHOLE numbers between 39