Friday
December 6, 2013

# Posts by raven

Total # Posts: 104

Physical Science
Julia and Wayne heat their house during the winter with an electric heater. The thermostat on the heater is set to 20 °C and the thermostat is cycling on and off as it keeps the room temperature stable. Julia walks out of the room leaving the light on. Wayne tells Julia th...

English Help
a short character sketch of a fictional Puritan named Justice Johnson based on what you have learned about the Puritans. Make certain that you describe how he dresses, how he lives, what he believes, how he spends his time--in short, describe him so that a stranger, who knows ...

geometric series
what is the nth term equation for a geometric sequence with a1 = 36 and r = 1/3

Physics
(a) CO2 emissions C from a nation’s energy system can be expressed as: C = Population x Energy consumption per person x CO2 emissions per unit of energy consumption. Initially, total emissions are 600 million tonnes of CO2 per year. If, over a 50-year period, population d...

Physics
A cup of mass m, placed on the edge of a table of height h, has potential energy mgh, where g is the acceleration due to gravity. Someone slams a door, causing the cup to fall to the floor. If h = 100 cm, what is the approximate speed of the cup when it hits the floor? (Note: ...

Math157
Find the range of the data set. {14, 28, 63, 41, 50, 70} A)56 B)84 C)41 D)42

Math157
So will it be none

Math157
Find the mode for the given data. { 1, 3, 4, 10, 14} A)4 B)6.4 C)3 D)none

Math157
6.5 ... thanks :)

Math157
Find the mean of the data. { 4, 5, 7, 10} Round to the nearest tenth A)6.5 B)6 C)5.3 D)6

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