kendal79 kendal79

03-10-2019
Mathematics

contestada

Find the common ratio of the sequence. 3,-9,27,-81

Respuesta :

jimrgrant1 jimrgrant1

03-10-2019

Answer:

r = - 3

Step-by-step explanation:

To find the common ratio r, divide consecutive terms

- 9 ÷ 3 = - 3

27 ÷ - 9 = - 3

- 81 ÷ 27 = - 3

Thus common ratio = - 3

Answer Link

Otras preguntas

what vowel sound does the ei make in this word? neither

how to round 0.64 to the greatest nonzero place

simplify the following: 3t^2 t (4t w) 8tw w^2

the lengths of the sides of a triangle are in the ratio 5:6:7. describe the length of the longest side if the perimeter is less than 54cm

Find the digits in the ones place, in the hundredths place, and in the ten thousandths place for the following number. 361.9167

Fourthly children from an after school club went to the matinee this is 25% of the children in the club. How many children are in the club

what type of verb is the underlined word in the sentence? the reporter writes daily for the newspaper. a. transitive b. intransitive

11. what are threats to biodiversity? (at least three examples)

define a cardiovascular disease.

an example of density is a. 2.17 centimeters. b. 2.174 liters. c. 2.17 grams per centimeter.