Answer:
yo whasupp bro
How's life in lockdown?
It is pretty bad but we gotta you know live
Answer:
Step-by-step explanation:
The equation for the monthly charge has the following format
In which y(x) is the cost in function of the number of kilowatt-hours used(x), a is the price of each killowatt hour and b is the fixed(base) charge.
Base charge of $17.32 per month.
This means that
charge of 7.32 cents per kilowatt-hour
Our answer is in dollars. Each dollar is 100 cents. So 7.32 cents is
Write an equation for the monthly charge y in terms of x, the number of kilowatt-hours used.
X^2-10x-24=0
(x+2)(x-12)=0
x=-2 or x=12
A point (a, b) in the second Quadrant, is any point where a is negative and b is positive.
For example (-3, 5), (-189, 14) etc are all points in the 2.Quadrant
Rotating a point P(x, y) in the second Quadrant 180° counterclockwise, means rotating 180° counterclockwise about the origin, which maps point P to P'(-a, -b) in the fourth Quadrant.
You would convert the mixed numbers into improper fractions because then you have it in an easier place to solve. You can easily solve by multiplying the numerators and then the denominators. Multiplying mixed numbers have a few extra steps then multiply improper fractions.
(if this is wrong I'm sorry. I've answered to the best of my ability)