akdbgsdjhcbdvsd akdbgsdjhcbdvsd

04-06-2017
Mathematics

contestada

The 3rd and 5th terms of an arithmetic sequence are 197 and 173. What is the 4th term?
180
161
221
185

Respuesta :

thejcarnealoqof4z thejcarnealoqof4z

04-06-2017

its simple, an Arithmatic sequence means it is addition or subtraction, so here it is subtraction, it is 185, the arithmetic value is -12

Answer Link

puppies22 puppies22

04-06-2017

the difference between the 5th and the 3rd term is 24, so what you can do is subtract 12 from 197 and add 12 from 173 and the answer comes out to be 185.

Answer Link

Otras preguntas

In terms of biochemistry, what is a codon?

C'est quoi ressources humaines

A rifle bullet with mass 8.00 g and initial horizontal velocity 280 m/s strikes and embeds itself in a block with mass 0.992 kg that rests on a frictionless sur

check the given picture below.

Find the area of the shaded region. 80° 5 cm A≈ [?] cm² Enter a decimal rounded to the nearest tenth. Enter

what are the wave length, frequency,and amplitude of sound waves & how to know them?

6. A train accelerates from rest with an acceleration of 4 m/s2 for a time of 20 s. What is the train’s speed at the end of 20 s? (A) 0.25 m/s (B) 4 m/s (C) 2.5

Evaluate the expression -2a+1: 1) a≥2 2) a<1 3) -1 ≤ a <2

What is the size of ABC shown in the above figure

You charge each customer $2.00 for a cup of lemonade and determine that your costs for supplies is $48.52. How much money will you be able to donate to the anim