Who wrote the national anthem?
A) Dolley Madison
B) Andrew Jackson
C) William Henry Harrison
D) Francis Scott Key

D) Francis Scott Key wrote the national anthem.

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D) Francis Scott Key wrote the national anthem.

Added 2/25/2014 3:36:42 PM

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how long did the war with Tripoli last?
A) six months
B) one year
C) five years
D) eight years

Question|Asked by keirafloyd

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Updated 2/25/2014 10:33:31 PM

1 Answer/Comment

The Tripolitan War, lasted for FIVE YEARS from June 10, 1801 to June 4, 1805.

Added 2/25/2014 10:33:31 PM

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CDs are on sale at the local music store for $12.80 each. They normally sell for $16.00 each. Ann buys three CDs for a total of $38.40. What percent discount did she receive?
A. 18%
B. 20%
C. 22%
D. 25% **Weegy:** Ann received 20% discount for her CD purchase. **User:** A pair of inline skates, regularly priced at $180, is now on sale at a 30% discount. What is the sale price of the skates?
A. $54
B. $108
C. $126
D. $162 **Weegy:** If a pair of inline skates, regularly priced at $180, is now on sale at a 30% discount, the sale price of the skates are now $126. Simply multiply 180 x 30% and you get 54. Subtract 54 from 180, and you 126. **User:**
A jewelry store marks its merchandise up by 80%. If the wholesale price of a bracelet is $55, what will the store charge for the retail price?
A. $63
B. $75
C. $99
D. $110
(More)

Question|Asked by keirafloyd

Expert Answered

Updated 2/25/2014 10:30:38 PM

1 Answer/Comment

A jewelry store marks its merchandise up by 80%. If the wholesale price of a bracelet is $55, the store will charge the retail price C. $99.

Added 2/25/2014 10:29:05 PM

This answer has been confirmed as correct and helpful.

The dependent variable in an experiment will be the one that you _____.
A. change
B. hold constant
C. observe for changes

Question|Asked by keirafloyd

Not Answered

Updated 6/30/2015 4:53:07 AM

1 Answer/Comment

The dependent variable in an experiment will be the one that you observe for changes.

Added 6/30/2015 4:53:07 AM

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why is it important to replicate an experiment. **Weegy:** It is important to replicate an expermint to see if different results come from the same expermint.
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Question|Asked by keirafloyd

Expert Answered

Updated 3/4/2014 7:31:36 AM

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