Mathematics, 04.01.2020 20:31 Ezonthekid
(5 pt) which question is being asked in this story problem? dorothy has a stamp collection. she bought 300 stamps and some pages for her album. she put 25 stamps on each page. each stamp cost 45¢. each page cost 15¢. how much did dorothy spend on pages for her 300 stamps? a. what was the cost of the pages in dorothy's album? b. how many pages does dorothy have in her album? c. how much did dorothy's stamps cost her? d. what was the cost of the stamps for 1 page in dorothy's album?
Answers: 1
Mathematics, 21.06.2019 17:30
Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.
Answers: 2
Mathematics, 21.06.2019 18:00
Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer
Answers: 1
Mathematics, 21.06.2019 20:20
Select the correct answer. what is the exact value of sin (157.5°)? a. 'sqrt(2 - sqrt(2))/2 b. *"-"'sqrt(2 + sqrt(2))/29 c.'sqrt(2 + sqrt(2))/4" d. "-"sqrt(2 + sqrt(2))/4)
Answers: 3
Mathematics, 21.06.2019 22:10
If p(a) = 0.70 and p(b) = 0.20, then a and b are independent events if
Answers: 3
(5 pt) which question is being asked in this story problem? dorothy has a stamp collection. she bou...
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