First you have to find the improper fraction then multiplied by the reciprocal so that would be 26/5×6/13
X = car cost
y = appliances cost
x + y = 15200
7.5%(y) + 6.5%(x) = 1015
x=12500
y= 2700
So the car costs $12,500
Answer:
A quadratic function can have two irrational roots.
A quadratic equation can have no real number solutions.
Step-by-step explanation:
A. Expanding the given expression, you have
balance = 75r^2 +150r +75
B. For r=0.10, the balance after 2 years is 75*1.1^2 = 90.75
C. The difference between $120 and 90.75 is $29.25. You need $29.25 more to buy the bicycle.
