The sum of the first n natural numbers is 1/2n(n
+ 1). If the sum is
78, find the value of n....
Mathematics, 30.01.2021 18:40 jujurocks10
The sum of the first n natural numbers is 1/2n(n
+ 1). If the sum is
78, find the value of n.
Answers: 2
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What two consecutive odd integers have a sum of -28
Answers: 1
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22. catie is starting a babysitting business. she spent $26 to make signs to advertise. she charges an initial fee of $5 and then $3 for each hour of service. write and solve an inequality to find the number of hours she will have to babysit to make a profit. interpret the solution.!
Answers: 1
Mathematics, 21.06.2019 22:20, abbygriffin8575
Which graph has figures that can undergo a similarity transformation to justify that they are similar? (obviously not the third one)
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