Mathematics, 04.08.2019 01:20, yhhh
Alarge pile of coins consists of pennies, nickels, dimes, and quarters. a. how many different collections of 30 coins can be chosen if there are at least 30 of each kind of coin? b. if the pile contains only 15 quarters but at least 30 of each other kind of coin, how many collections of 30 coins can be chosen? c. if the pile contains only 20 dimes but at least 30 of each other kind of coin, how many collections of 30 coins can be chosen? d. if the pile contains only 15 quarters and only 20 dimes but at least 30 of each other kind of coin, how many collections of 30 coins can be chosen?
Answers: 1
Mathematics, 21.06.2019 16:00, mpete1234567890
Which term best describes the association between variables a and b
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Mathematics, 21.06.2019 16:30, angelisabeast5430
Sam claims that cos x =sin y if x and y are congruent angels. is sam correct ?
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Mathematics, 22.06.2019 00:20, sheena33
Aline is perpendicular to another line m2= (-1/m1), where m1 is the slope of the original line and m2 is the slope of the perpendicular line. which of the following equations represents the line that passes through the point (-2,1) and is perpendicular to the line below?
Answers: 2
Mathematics, 22.06.2019 02:30, alleshia2007
Which problem would you use the following proportion to solve for? 24/x=40/100 a. what is 40% of 24? b. what percent is 24 of 40? c. twenty-four is 40% of what number? d. forty percent of 24 is what number?
Answers: 3
Alarge pile of coins consists of pennies, nickels, dimes, and quarters. a. how many different collec...
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