A student’s room has a TV (250 W) ,heater (1150 W) and lamp (200 W) Electricity costs 10 fills per KWh.
Calculate how much it would cost to run these three appliances for a total of
2 hour 30 minutes ?

Answers:

240p
24p
4p
40p

This is really important 1.which of the following prefixes represents the largest value? (2 points)gigahectorkilomilli2.which of the following types of graphs is best for plotting the mean, median, and mode of data? (2 points)bar graphbox-and-whiskercircle graphstem-and-leaf

During which interval are the persons represented by the graph not moving? a) 0 to 0.5 hrs b) 1.5 to 2 hrs c) 2 to 2.5 hrs d) 4.5 to 5 hrs

More solar radiation is absorbed by earth’s surface than by