2.
you had nothing for 1. and I am not sure what you mean by 4.
This is a list of all answers
So what you do is multiple 14000x.06 which is 860 dollars per month now since there is 12 months in a year and ten years multiple 10x12 which is 120 so then multiply 120x860 because its 6 percent of 14000 is 860 so then that’s how much is put in each month after ten years which is 120 months you multiply them together to get 100,800
12.5% goes to .125
so .125 as a fraction is:
let's convert firstly the mixed fractions to improper fractions and then add up.
Answer: The central angle of the arc is 162 degrees.
Step-by-step explanation: The information available are as follows;
Circumference of the circle equals 10. Length of an arc equals 9/2. The circumference of a circle is given as;
Circumference = 2Pi x r
That means 2Pi x r = 10.
Also the length of an arc along the same circle is 9/2. Length of an arc is calculated as;
Length of arc = (X/360) x 2Pi x r
Where X is the central angle of the arc
That means;
9/2 = (X/360) x 2Pi x r
We can now substitute for the known values as follows
Length of an arc = (X/360) x 2Pi x r
9/2 = (X/360) x 10
9/2 = 10X/360
By cross multiplication we now have
(9 x 360)/(2 x 10) = X
3240/20 = X
162 = X
The angle at the center of the arc is 162 degrees.