$900, but not too sure if this is a question to trick you.
Answer:
k=-1/5
Step-by-step explanation:
Factor and set each factor equal to zero.
Add 3 to both sides of the equation.
75k^2+30k+3=0
Factor 3 out of 75k^2+30k+3.
Factor using the perfect square rule.
Divide each term by 3 and simplify.
Set the 5k+1 equal to 0.
Solve for k.
Answer: 3600 seconds
Step-by-step explanation:
60 seconds in a minute
60 minutes in an hour
(60)(60) = 3600
You need to see what you need to convert and how you need to convert it, do you need to divide to find out how many it goes in? Questions like that.
You factor the numerator and denominator and cancel the common factors. So maybe that should help you
