Answer:
Interval notation is a way of writing subsets of the real number line .
There are 60 minutes in one hour
to find 1/6 of an hour, divide 60 by 6:
60/6=10
Jaxson played for 19 minutes
to find 1/3 of an hour, divide 60 by 3:
60/3=20
Hailey played for 20 minutes
20>10
Hailey played video games for 10 minutes longer than Jaxson
Answer: x(-1.8-6y) = -1.8*x -6*y*x
Step-by-step explanation:
The distributive property says that if we have:
A*(B + C) where A, B and C can be any numbers, we can expand the equation as:
A*(B + C) = A*B + A*C.
So, in this case, we have the equation:
x*(-1.8 - 6y)
so we can expand this as:
x*(-1.8 - 6y) = x*(-1.8) + x*(-6*y) = -1.8*x -6*y*x
Answer:
849x²+109x+24615
Explanation:
Total electricity produced:
→ -17x² +181x + 14453+866x²-72x+10162
group the term like this ↓
→ - 17x²+866x²+181x-72x+14453+10162
same thing here ↓
→ 17x²+866x²+181x-72x+24615
add and subtract terms ↓
→ 849x²+181x-72x+24615
final result will appear like this ↓
→ 849x²+109x+24615
