jasonlawrence609 jasonlawrence609

04-05-2018
Mathematics

contestada

The first term of an arithmetic sequence is -5 , and the twelfth term is 1.7 .find the common difference

Respuesta :

lironica lironica

04-05-2018

a=-5
a12 = 1.7

a12 = a+(n-1)d
1.7 = -5+(12-1)d

1.7+5 = 11d

6.7/11 = d
0.60 = d

Answer Link

Otras preguntas

PLEASE ANSWER QUICKLY The sum of three different positive integers is 12. Show that one of them must be greater than 4

Masses in Motion a. Thermodynamics b. Geophysics c. Neurophysics d. Kinetics

Explain how to subtract 247 from538

If you have lived for a million seconds, how many birthdays have you had?

Which best states a theme of "The Lottery"? a. Lotteries are needed to ensure a good harvest. b. Traditions help people remain civilized. c. People are frien

Why are Shakespeare's plays considered difficult for modern students to understand? a. The plays were written to address issues that are no longer important in

What does it mean for land to be arable? (1 point) a.It is rich in mineral resources. b.It is covered with forests. c.It is swarming with insects. d.It is able

Identify the correct sentence. a. "I'll meet you at the library," mickey said. b. "I'll meet you at the library," Mickey said. c. "I'll meet you at the

what is 1/10 of 90000

A limerick has four lines. True False