kidlizabrokemarya
kidlizabrokemarya
21-09-2016
Mathematics
contestada
50th term of 7,5,3,1
Respuesta :
nobillionaireNobley
nobillionaireNobley
23-09-2016
7, 5, 3, 1 is an arithmetic sequence with common difference (d) = -2 and first term (a) = 7.
Tn = a + (n -1)d
T50 = 7 + (50 - 1) x -2 = 7 + 49 x -2 = 7 - 98 = -91
50th term = -91
Answer Link
VER TODAS LAS RESPUESTAS ( 64+ )
Otras preguntas
What is the geography definition of element
name the value of each 2 in 222,222
Which of these statements is true of both journals and diaries? a. They are objective. b. They have a third-person narrator. c. They include many points of v
Sunflowers belong to which of the following kingdoms? a. Animalia b. Fungi c. Plantae d. Protista
In what way did President Grant's approach to Reconstruction differ from that of President Johnson?
Formation of a precipitate is usually evidence of? the separation of a mixture, a chemical change, formation of a mixture, physical change
How to convert .807 to a fraction
The ideas, things, or events people feel are important are called a. Values b. attitude. c. Relationship d. conflicts
One of the major elements of natural selection is that all species have genetic a. digression b. Melanism c. stability d. variation
Translate the phrase into a math expression. 12 less than twice a number A. 2 · (n – 12) B. 2 · n - 12 C. 2 · n ÷ 12 D. 12 – 2 · n
