![S= \frac{n}{2 [2a + (n - 1)d]}](/tpl/images/0586/3181/008a0.png)
![s=\frac{n}{2 [2a + (n - 1)d] } = \frac{n}{2[2a + dn - d] }](/tpl/images/0586/3181/6e92f.png)
on both sides
to the right hand side by subtracting 
,C. Make n subject of the formula
S= n/2 [2a + (n - 1)d]
please provide your working...
Mathematics, 07.04.2020 15:13 bellam302
C. Make n subject of the formula
S= n/2 [2a + (n - 1)d]
please provide your working out
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 13:20
Aboard game uses a fair six-sided die and a spinner with five equal-sized sections colored dark blue, green, light blue, red, and yellow. players roll the die and then spin the spinner. match each probability statement to its correct value.
Answers: 1
Mathematics, 21.06.2019 15:40
Which of the following represents the zeros of f(x) = 6x3 − 31x2 + 4x + 5? −5, one third , one half 5, − one third , one half 5, one third , − one half 5, one third , one half
Answers: 1
Mathematics, 21.06.2019 18:00
Oscar and julie ashton are celebrating their 15th anniversary by having a reception hall. they have budgeted $4,500 for their reception. if the reception hall charges a $90 cleanup fee plus & 36 per person, find the greatest number of people that they may invite and still stay within their budget.
Answers: 1
Mathematics, 21.06.2019 20:30
Adecibel is a logarithmic unit that can be used to measure the intensity of a sound. the function y = 10logx gives the intensity of a sound in decibels, where x is the ratio of the intensity of the sound to a reference intensity. the reference intensity is generally set at the threshold of hearing. use the graphing utility to graph the decibel function.a whisper has a sound intensity of 30 decibels. use your graph to you complete the following statement. the sound intensity of a whisper is times the reference intensity.
Answers: 1
You know the right answer?
Questions
Mathematics, 02.06.2021 22:10
Mathematics, 02.06.2021 22:10
Mathematics, 02.06.2021 22:10
Social Studies, 02.06.2021 22:10
Social Studies, 02.06.2021 22:10
Mathematics, 02.06.2021 22:10
English, 02.06.2021 22:10
Mathematics, 02.06.2021 22:10
English, 02.06.2021 22:10
