Because there are no parentheses, I'm assuming you're asking for how to factor this using the GCF, which can be done like so:
9−12x+6y
Factor a 3 out of this expression.
3(3 - 4x + 2y)
The expression has been simplified using the distributive property in reverse.
Answer:
d
Step-by-step explanation:
15.50h = 2294
h= 148 hours
4w = 148
w= 37 hours each week
Answer:
<h3><u>
Step-by-step explanation:</u></h3>
- Slope =
- =>
- => -26/10
- => -2.6
<h3><u>Conclusion:</u></h3>
Therefore, <u>-2.6 is the slope.</u>
Hoped this helped.
Answer:
10 rows with 6 passengers per row
Step-by-step explanation:
Let x be the number of rows and y the number of passengers per row.
Then we can interpret the story as the following two equations:
xy=60
(x+2)(y-1)=60
Solving these two equations:
y=60/x
(x+2)(60/x-1)=60 (substitute y)
60 - x + 120/x - 2 = 60 (multiply by -x)
x² + 2x - 120 = 0 (factor)
(x-10)(x+12) = 0
x = 10
y = 60/10 = 6
and indeed 10 * 6 = 60 and also 12 * 5 = 60