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 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

What major problem did the Hispanic Americans in the Southwest face? A. the refusal of the U.S. government to grant them citizenship B. laws banning them from s
PLEASE HELP ASAP!!! What is the horizontal velocity of the ball? ​
Show that the various lines in the hydrogen spectrum can be expressed in angstroms as λ(A) = 911n where ni 1 for the Lyman series, 2 for the Balmer series, and
Identify the element X in the following nuclear reactions: (a) H+Be → X + n; (Hint: See Appendix E.)
Write the relation as a set of ordered pairs. a. ordered pairs: {(–1, –2), (0, 1), (3, 2)} b. ordered pairs: {(–2, –1), (1, 0), (3, 2)} c. ordered pairs: {(–2,
12x−39≤9 AND−4x+3<−6, just solving for x please answer ASAP
how many pounds of pork chops could you buy if your budget for the meal was $20? how many servings would that give you
3/4 ft long by 3/4 ft wide what is the area of one square
component of earth's life support system where life is found
Article 1 of the constitution created the voice of people in the ?