Given
centre of circle O(3,2)=O(x0,y0)
point on circle P(6,-2)
Standard equation of circle:
(x-x0)^2+(y-y0)^2=r^2
r=radius of circle
= (distance OP)
= sqrt((6-3)^2+(-2-2)^2)
=sqrt(3^2+(-4)^2)
=sqrt(25)
=>
r^2=(sqrt(25))^2=25
Equation of circle
(x-x0)^2+(y-y0)^2=r^2
(x-3)^2+(y-2)^2=25 ............... standard equation of circle
Answer:
Step-by-step explanation:
Answer:
z0.07/2=1.81
Step-by-step explanation:
thus:z0.035=1.81
z0.07/2=1.81
Answer:
=$2739.81
Step-by-step explanation:
To find the total amount if the interest is compounded, we use the compound interest formula.
A=P(1+R/100)ⁿ
A is the amount, P- principal, is the invested amount R is the % interest rate, n is the number if periods.
If compounded semi-annually, it means we have two periods in 1 year
The rate is also divided by 2
Thus 25 years have (25×2) = 50 periods.
A= 750(1+5.25/200)⁵⁰
=750(1.02625)⁵⁰
=$2739.81
Answer:
Step-by-step explanation:
