Answer:
Step-by-step explanation:
if a is less than zero then b will from 4 down to negative infinity
so b < 4
Does this help at all? ask me some questions if you really want to learn about math ;)
Answer:
Answer is on pic
Step-by-step explanation:
I hope it's helpful!
Answer:
All triangles add up to 180 degrees.
Step-by-step explanation:
Answer:
Infinite solutions
Step-by-step explanation:
If you look at the equation, you will see that if you multiply everything by two (On the 1st equation), you get the 2nd equation. This means that the lines are the same, so infinite solutions.
Answer:
After 8 hrs both candles would've burned out completely, so they'll, more or less, be at the same height.