Answer:
None of the other answers are correct.
Step-by-step explanation:
(Given)
- Comparing it with the general form of quadratic equation
we find:
- Next, we find the value of the discriminant

, which means the roots of the given quadratic equation are non-real or imaginary.
- Thus, last option is the correct answer.
Answer:
0.875, 47/45, 1.444, 29/13
Step-by-step explanation:
0.875 is the least then 47/45 is 1.0444 as a decimal then 1.444 then 29/13 is 2.23 as a decimal hope that helps
Answer:
8.9
Step-by-step explanation:
1. DE:BC=AD:AB
2. AD=AB+BD, but according to the conditions AB=5, then
AD=5+BD.
3. after the substitution DE=16; BC=9; AB=5 and AD=5+BD into the formula:
16:9=(5+BD):5;

BD=80/9 - 5≈3.9.
4. if AD=AB+BD, then AD=5+3,9=8,9
Answer:
16 days
Step-by-step explanation:
108/9 is 12. The late fee is 12¢ per day. 16x12 is 192.