circumference of a circle=2πr
area=πr²
1) we calculate the radius of this circle.
Data:
area=9π m²
area=πr²
9π m²=πr²
r²=9π m² / π
r²=9 m²
r=√(9 m²)=3 m
2) we calculate the circumference:
circumference=2πr=2π(3 m)=6π m
Answer: the circumference is 6π m
Step-by-step explanation:
sin(x) = 1
cos(x) = 0
tan (x) = <u>sin(x)</u>
cos(x)
tan(x) = 1/ 0
Which can be considered as undefined or infinite
Answer:
-8
Step-by-step explanation:
-6(x+2)=36
-6x-12=36
-6x=48
x=-8
First, subtract 3 from both side (because they’re like terms) and then divide 2 from both sides to get x
Solution-:
3-2x=-5
-3 -3
-2x=-8
—- —-
-2 -2
X=4
;) thanks
Answer: add 22 with $18.55 divide 50%
Step-by-step explanation: