izzanazira2001 izzanazira2001

21-05-2018
Mathematics

contestada

Given an arithmetic progession -52, -48, -44, ... Find the number of terms such that the sum is zero.

Respuesta :

Аноним Аноним

21-05-2018

If we have a sum of 0 the last term will be 52. (because 52+-52 = 0, 48+-48 = 0 and so on)
The common difference is + 4
so we have 52 / 4 = 13 terms before the 0 term and 13 terms after the 0 term
So the number of terms = 2(13) + 1 = 27 Answer

Answer Link

Otras preguntas

The population of a local species of flies can be found using an infinite geometric series where a1 = 940 and the common ratio is one fifth. Write the sum in s

Some common resources used in medicine in ancient Egypt included _____.

Mr grant needs 30 pieces of felt he can buy them in packs of 10or as single pieces what are the different ways me grant can buy the felt

Physical fitness is related to our ability to carry out daily task without bieng tired or sore

Identify and analyze the arguments over slavery in the New Western Territories after the Mexican War (1846–1848).

Write An expression for n less than 344

The main goal of the Japanese in their attacks against the United States in December 1941 was A) to cripple the US Pacific fleet. B) to divert US attention fro

A parallel line to the line 2x-5y=0 and with a x-intercept of 6

Two thirds a number plus 4 is 7

Based on what the poem has taught you about the monster, what do you think Grendel will do next in his war against Beowulf and the Danes? Use reasons and exampl