on thursday, a local hamburger shop sold a total of 388 hamburgers and cheeseburgers. The number of cheeseburgers sold was bree
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Answer:
equation of circle is (x+5)^2+(y-3)^2=16
Step-by-step explanation:
equation of circle is centre of circle
centre of circle=(-5,3)
put the value of centre and redius in the equation
equation of circle =4^2
The annual interest rate is 3.5%.
Solution:
Given Interest (I) = $26.25
Principal (P) = $500
Time (t) = 18 months
Rate of interest (r) = ?
Time must be in years to find the rate per annum.
1 year = 12 months
Divide the time by 12.
Time (t) = years
Now, find the rate of interest using simple interest formula.
<u>Simple interest formula:</u>
⇒ r = 3.5%
Hence the annual interest rate is 3.5%.