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anonymous
 3 years ago
2. Every day you collect 4 pennies and keep them in a jar. So the first day you have 4 pennies, the second day you have 8 pennies, the third day you have 12 pennies, etc. How many do you have on the 15th day? (1 point)
75
19
15
60
anonymous
 3 years ago
2. Every day you collect 4 pennies and keep them in a jar. So the first day you have 4 pennies, the second day you have 8 pennies, the third day you have 12 pennies, etc. How many do you have on the 15th day? (1 point) 75 19 15 60

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jim_thompson5910
 3 years ago
Best ResponseYou've already chosen the best response.1plug in n = 15 into a(n) = 4 + 4(n1) to get your answer

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.04. To which set of numbers does the number belong? (1 point) square root 51 rational numbers irrational numbers integers natural numbers

jim_thompson5910
 3 years ago
Best ResponseYou've already chosen the best response.1is 51 a perfect square?

jim_thompson5910
 3 years ago
Best ResponseYou've already chosen the best response.1it is? so there's some integer that you can square to get 51?

jim_thompson5910
 3 years ago
Best ResponseYou've already chosen the best response.1ex: 100 is a perfect square since 10^2 = 100

jim_thompson5910
 3 years ago
Best ResponseYou've already chosen the best response.14 is a perfect square because 2^2 = 2*2 = 4
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