Answer:
54
Step-by-step explanation:
X/X+5=-2
please mark brainiest if this helped you out<span />
(Sorry if I get something wrong, it’s straining my eyes to see what letter) 1. A 2. U 3. S 4. J 5. I 6. M 7. H 8. B 9. Y 10. L
To find where a coordinate is on a graph you need to start with the first number (x) (let’s say the coordinate is (2, -3), so 2) and find where it is ( you always find where the first number is on the x-axis and the second number on the y, remember that by x, y and x comes first.) Then, you need to find the second number (-3) then you need to find where they meet. So 2, -3 is on the letter I.
To find what coordinates a point that’s already been plotted is to see, for example, L, the two numbers that meet where L is are -4, -3, remember whatever was on the x axis comes first, -3, -4 is not the same.
Hopefully this makes sense, I don’t normally answer stuff.
Answer:
$1.5
Step-by-step explanation:
Lets us first calculate energy consumed by TV in 30 days.
Energy consumed by TV in one hour : 250 watts.
TV operated 2 hours a day
so energy consumer by TV in a day = 250 * 2 watts = 500 watts hour
Energy consumed by TV in 30 day = energy consumer by TV in a day * 30
= 500*30 watts = 15,000 watt-hour
Convert total energy consumed in kilo watt hour
we know that one kilowatt hour = 1000 watt-hour
Thus, 15,000 watt-hour = 15,000/1000 kilowatt-hour = 15 kilowatt-hour
________________________________
cost of electricity = 10 cents per kilowatt-hour
cost of electricity for 15 kilowatt-hour = 15* cost of electricity for one kilowatt-hour( which is 10 cents)
=>15*10 = 150 cents
As $1 = 100 cents
hence 150 cents = $150/100 = $1.5 .
Thus, it cost $1.5 to to operate for a month of 30 days.
The answer to this question is A.-1/12
