Answer:
x=(-15±√(79) all over 4
Step-by-step explanation:
You can do this in a few ways but I used the quadratic formula for it. Just plug the numbers into this equation: x= -b ± √(b-4ac) all over 2a.
In this case a=2, b=15, c=-8
Also, there wasn't an "x" behind 15 so I'm doing this by assuming that there is one.
Answer: A. Graph c nkkhgthjnvcf
The last one. This sentence is a space filler.
Answer:
To find 6 rational numbers between 9 and 10 are
9x7\1x7 10x7\1x7
63\7 70\7
so, 6 rational numbers are:
64\7,65\7,66\7,67\7,68\7and 69\7
Answer:
1. Last years middle school and highschool softball teams.
2. I can't see the last option
3. Every girl at the local middle school.
4. A group of students at a college.
5. Survey the students selected blindly put of a box containing every students names.
Step-by-step explanation:
I hope these are correct. comment the last option for #2.
