For landing on heads the fraction is 1/2 which is 50%
P = 2d
d = 2n.....n = 1/2d
q = d - 3
since dimes is mentioned in relation to quarters, pennies, and the nickels, u would use d as ur variable
ur expression would be : d + (2d) + (1/2d) + (d - 3) = total amount of coins...then u would solve for d, the number of dimes. And once u know that, u can sub that answer back into ur original equations to find the number of pennies, quarters and nickels
.35 cents if you divide $3.50 by 10 you will end up with .36 cents
Answer:
8.82 years.
Step-by-step explanation:
Since, the monthly payment formula is,

Where, PV is the present value of the loan,
r is the rate per month,
n is number of months,
Here,
PV = $ 25,000,
Annual rate = 5.2 % = 0.052 ⇒ Monthly rate, r = 
( 1 year = 12 months )
P = $ 295,
By substituting the values,

By the graphing calculator,
We get,

Hence, the time ( in years ) = 
To isolate r, first divide both sides by pi. That will leave you with r^2=A/pi. Then square root both sides to completely isolate r.
r=<span>√A/pi</span>