Answer:
3/10
Step-by-step explanation:
The central angle of the arc is 
.
The circumference of an arc of a circle is given as:
where C= circumference of the circle
θ = central angle of the arc
Therefore, the circumference of the arc is:
The circumference of the arc will be 3/10 of the circumference of the circle.
The slope of the line is 2
The ratio of the smaller to the larger is given as 2:4. Another way to write this is as a fraction:
which of course you can see now will reduce to
. That's your ratio.
180 -50 = 130
130 / 2 = 65
Y = 65
Answer:
1 meter to centimeters: 1 meter x 100
1 meter to kilometers: 1 meter ÷ 1,000
Step-by-step explanation:
