Mathematics, 18.03.2021 03:00 jaydaxox15

Proved that the sum to N terms of the arithmetic series whose first term is A common difference is D is given by Sn=

$\frac{n}{2} (2a + (n - 1) \times d)$

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 14:00

With #! i’ve tried to figure it out but i can’t.

Answers: 2

Answer

Mathematics, 21.06.2019 21:50

6x + 3y = -6 2x + y = -2 a. x = 0, y = -2 b. infinite solutions c. x = -1, y = 0 d. no solution

Answers: 1

Answer

Mathematics, 21.06.2019 22:00

Solve 2 - 3 cos x = 5 + 3 cos x for 0° ≤ x ≤ 180° a. 150° b. 30° c. 60° d. 120°

Answers: 1

Answer

Mathematics, 21.06.2019 22:30

Pls never taught i’m really confused and i rlly need

Answers: 1

Answer

You know the right answer?

Proved that the sum to N terms of the arithmetic series whose first term is A common difference is D...

Questions

Social Studies, 07.04.2020 20:18

Do you agree or disagree with the following statement? Imagination is more important than knowledge. Explain your position. (10 sentences) pleas...

Biology, 07.04.2020 20:18

The codon TCA codes for serine in a gene. If a new mutation occurred the replaced the "A" with "T" resulting in the production of the same amino acid...

English, 07.04.2020 20:18

Write a paragraph (it can be like 5 sentences) for the story “How much land does a man need” with a hook, bridge and thesis statement. PLEASE HELP...

Mathematics, 07.04.2020 20:18

Why do you think percents are used to compare ratios when the wholes are different...

English, 07.04.2020 20:18

Why is an introduction pararaph important...

Biology, 07.04.2020 20:18

Do you think symbotic relationships take place in only one ecosystem or multiple ecosytems...

Business, 07.04.2020 20:18

Weatherly Company reported the following results for the year ended December 31, 2019, its first year of operations: Income (per books before income t...

SAT, 07.04.2020 20:19

REASONING The design for a park is drawn on a coordinate graph. The perimeter of the park is modeled by the equation (x−3)2+(x−7)2=225. Each unit on t...

Engineering, 07.04.2020 20:19

Samples of coarse aggregate from a stockpile are brought to the laboratory for determination of specific gravities. The following weights are found: M...

Engineering, 07.04.2020 20:19

Saturated steam at 100 °C condenses in a shell-and-tube heat exchanger (one shell pass, two tube passes) with a surface area of 0.5 m2 and an overall...

Mathematics, 07.04.2020 20:19

What is the change in the scale factor from the old scale to the new scale?...

Business, 07.04.2020 20:19

On January 1, Year 1, Bell Corp. issued $180,000 of 10-year, 6 percent bonds at their face amount. Interest is payable on December 31 of each year wit...

Business, 07.04.2020 20:19

Edington Electronics Inc. produces and sells two models of pocket calculators, XQ-103 and XQ-104. The calculators sell for $14 and $27, respectively....

English, 07.04.2020 20:19

Summarize the various complications, or moral dilemmas, utilized in the story. How, if at all, do they resolve themselves? story "Federigo's Falcon" f...

English, 07.04.2020 20:19

Based on the introduction, why do you think the author wants readers to know the information she will present in this book? Here is the ar...

Physics, 07.04.2020 20:19

Two balls of clay known masses hang from the ceiling on masslessstrings of equal length. They barely touch when both hang atrest. One ball is pulled b...

History, 07.04.2020 20:19

So far, the country has dealt with the controversial slavery question through a series of compromises. Why do you think these compromises will ultimat...

History, 07.04.2020 20:19

All eight battleships at Pearl Harbor were either bady damaged or sunk during the attack. Before the war was over, how many of them...

Business, 07.04.2020 20:19

14. Assume you purchased 100 shares of common stock on margin for $35 per share. The initial margin is 50% and the stock pays no dividend. Ignoring in...

Mathematics, 07.04.2020 20:19

Suppose angle P is 110 degrees. What would be the measure of arc LF?

More questions: Mathematics Another questions

Proved that the sum to N terms of the arithmetic series whose first term is A common difference is D is given by Sn=​

Answers

Another question on Mathematics

Proved that the sum to N terms of the arithmetic series whose first term is A common difference is D is given by Sn=