subject
Mathematics, 09.09.2019 21:10 trinwaring

Consider the arithmetic series -6+1+8+15+
find the least number of terms so that the sum of the series is greater than 1.
i tried to solve this problem, however, i come to the point when i have this expression:
\frac{19n+7n^{2} }{2}\ \textgreater \ 1\\7n^2-{19n} -2 \ \textgreater \ 0
it can't be solved because of an insane answer.
!

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 14:40
Choose the correct classification of 3x4 − 9x3 − 3x2 + 6. 5th degree polynomial 4th degree polynomial 9th degree polynomial 24th degree polynomial
Answers: 1
question
Mathematics, 21.06.2019 18:00
Darian wants to build a regulation size pool table that is 9 feet in length.he plans he ordered are 18 by 36 inches. what is the scale factor of the dilation he must use to build a regulation pool table
Answers: 1
question
Mathematics, 21.06.2019 21:30
Acd that is originally priced at $15.85 red-tagged for the sale. what is the sale price of the cd
Answers: 1
question
Mathematics, 22.06.2019 00:00
Meg constructed triangle poq and then used a compass and straightedge to accurately construct line segment os, as shown in the figure below, which could be the measures of angles pos and angle poq?
Answers: 1
You know the right answer?
Consider the arithmetic series -6+1+8+15+
find the least number of terms so that the sum of th...
Questions
question
Engineering, 23.02.2021 18:10
question
Mathematics, 23.02.2021 18:10
question
Mathematics, 23.02.2021 18:10
question
Business, 23.02.2021 18:10
question
Mathematics, 23.02.2021 18:10
Questions on the website: 13722359