While gaming, a Playstation 4 uses about 140 Watts of energy. A flat-screen TV uses about 150 Watts. If you are gaming for 4 hours a day 5 times a week for a year, how much will that cost you if you pay 5 cents/kWh? Your answer should have $/kWh as the unit. *

The volume of the a sphere whoes diameter is 18 cm is cubic cm . if it's diameter were reduced by half, it's volume would be of its original volume

There are two major tests of readiness for college: the act and the sat. act scores are reported on a scale from 1 to 36. the distribution of act scores in recent years has been roughly normal with mean µ = 20.9 and standard deviation s = 4.8. sat scores are reported on a scale from 400 to 1600. sat scores have been roughly normal with mean µ = 1026 and standard deviation s = 209. reports on a student's act or sat usually give the percentile as well as the actual score. the percentile is just the cumulative proportion stated as a percent: the percent of all scores that were lower than this one. tanya scores 1260 on the sat. what is her percentile (± 1)?

If angle ase measures 168 degrees, find the measure of angle dse. the figure mag not be drawn to scale