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A 350-watt vacuum is plugged into a 120-volt outlet and used for 30 seconds. How much current runs through the vacuum? 2.9 amps 4.0 amps 11.6 amps 42,000 amps
answered
May 14, 2018
Physics
high-school
5
votes
221k
views
A picture is 5 inches by 7 inches. There is a frame around the picture that is of uniform width. The area of the frame and the picture combined is 72 in2. How wide is the picture frame?
answered
May 7, 2018
Mathematics
high-school
4
votes
9.6k
views
Sammy the turtle can walk 1/8 of a mile in an hour. How many hours will it take him to walk 1 1/4 miles?
answered
Apr 16, 2018
Mathematics
middle-school
6
votes
7.1k
views
Fertilizers can put extra nitrogen into coastal waters, which can cause A) overgrowth of algae that produce toxins B)too many fish which depletes oxygen C)the water to become too salty D) a change in the
answered
Feb 16, 2018
Geography
middle-school
2
votes
28.2k
views
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