SweetyPie12 SweetyPie12

18-10-2019
Mathematics

contestada

The first term of an arithmetic sequence is -5, and the tenth term is 13. What is the common difference?
A) 2

B) 1.8

C) 8/9

Respuesta :

mduval07232004 mduval07232004

26-10-2019

Answer:

A)2

Step-by-step explanation:

-5+2= -3

-3+2= -1

-1+2=1

1+2=3

3+2=5

5+2=7

7+2=9

9+2=11

11+2=13

so the sequence would go: -5,-3,-1,1,3,5,7,9,11,13

Answer Link

Otras preguntas

The expression - 270 +18.3y represents a submarine that began at a depth of 270 feet below sea level and ascended at a rate of 18.3 féet par minute. What was th

In order to exercise maximum control over the factors they are interested in studying, researcher engage in: A) case studies. B)correlational research. C)experi

The judge’s decision in the case is best understood in the context of colonial authorities’ policy of?

Evaluate 10 Σ n=2 25(-2)^n-1

the stock of money is determined by the federal reserve system and does not change when the interest rate changes; therefore the

does anyone know what -x/3 ≥ 15 is?

which of the following are advantages in raising money for campaigns that incumbents often have over their challengers?

the company sold 38,000 units in the east region and 13,000 units in the west region. it determined that $300,000 of its fixed selling and administrative expens

Most businesses slowly change the amounts they charge customers, even when they clearly recognize strong demand. Marketers offer rebates in order to:

Calculate the area of a rectangle with the base of 12 feet and height of 3 feet. PLS hurry