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During a lab, a student tapes a ruler to a

During a lab, a student tapes a ruler to a lab table and sets the ruler in motion. A laser detector pointed at the ruler records
1. 1 answer
2. 14 views
Joan has one more than 3 times as many cassette tapes as Paul has. Togetherthey have 25 tapes. How many tapes does Paul have?
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2. asked by shelly
3. 694 views
A ruler is initially at rest when a student briefly exerts a downward force on the right end. The magnitude of the force exerted
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2. asked by Lysander
3. 5,824 views
James has $78. He nees to buy some cds and tapes. He can buy 4 cds and 3 tapes and has $3 left or buy 3 cds and 5 tapes and has
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2. asked by Emelda
3. 438 views
When you join Sally's Video Club, there is no rental charge for the first 2 tapes. Each tape then costs $2 to rent, but you can
1. 3 answers
2. asked by Paige
3. 452 views
There are 40 students. THere are 6 who only like tape , 10 who like both tape and disc, and 11 who like only disc. How many bout
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2. asked by Ashley
3. 416 views
A music store sells tapes for $10 and XDS for $15. Someone buys 5 items in this store and pays $60 How many of these items were
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2. asked by M
3. 525 views
A student is investigating magnets. The student uses a bar magnet, a plastic ruler, and a paper clip to perform her
1. 1 answer
2. 9 views
the length of a piece of string is known to be exactly 9.84 cm. two students measured the string. student A used a ruler marked
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2. asked by Michaela
3. 1,524 views
A ruler is used to measure objects in inches, part of which is shown in the image. This image only shows the left side of the
1. 1 answer
2. 98 views