Wednesday
May 22, 2013

Posts by emily


Total # Posts: 2105

language arts
i get it now

language arts
i do not get it

language arts
what is the exact verb of swam

Curriculum dev
Behavior objectives should be written about a behavior that a) is exhibited by most chlldren. B) can actually be seen. C) exhibits all five selves. D) can be evaluated using standardized test. I think a) is exhibited by most children. CAn someone give me some feedback

Math
Find the difference between the perimeter of a square of area 1 centimeter square and the circumference of a circle of the same area.

Math
A lorry travels at 50km/h. Given that the diameter of its wheel is 88cm, find how many revolutions per minute the wheel is turning. Given your answer to the nearest whole number.

Math
Find the speed of a point on the rim of a 24cm diameter fly wheel which is turning at 2800 revolutions per minute. Give your answer in meters per second.

Math
If the minute hand of a big clock is 1.12m long, find the rate at which its tip is moving in centimeters per minute.

Math
As many 8cm diameter discs as possible are cut from a sheet of rectangular cardboard measuring 170cm by 90cm. Find the area of the sheet that is left.

Physics
That is why I'm asking. If u don't know, then don't answer my question

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