Ayako spent $7.80 on equal weights of beads of white and red beads. The red beads cost twice as much per punce as the white bead
2 answers:
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The quadratic equation with roots a and b is given by:
Here a=1/2 and b=-4.
So the equation is given by:
The quadratic equation is as shown above.
Answer:
Given that,
An amount of $23,000 is borrowed for 11 years at 6.75% interest, compounded annually.
To find the Amount paid back after 11 years.
Explanation:
we know that,
The formula to find the,
Amount after n years of interest rate r% compounded annually is,
where P is the initial amount.
Here, we have that,
P=$23,000
r=6.75
n=11
Substitute the values we get,
Solving this we get,
Round to the nearest dollar.
Answer is: Amount paid back is $47182 after 11 years