azarco7879
azarco7879
01-03-2018
Mathematics
contestada
What's the explicit formula HELP
Respuesta :
musiclover10045
musiclover10045
01-03-2018
replace N with 6
6(6+1)(2(6)+1) / 6
(6*7*13) / 6
546 / 6 = 91
Answer is C
Answer Link
VER TODAS LAS RESPUESTAS ( 76+ )
Otras preguntas
Find the sum of two consecutive odd numbers is 56 find the numbers
you are the Secretary of the friends of the environment club write a speech on the topic the need to keep the environment clean
Write the point-slope form of an equation of the line through the points (-1, 4) and (-2, 2) A. y + 2 = 2(x - 2) B. y 4 20 + 1) c. y + 1 = 2(3-4) D. y 2 233 - 2
SOLVE EACH EQUATION BY TAKING SQUARE ROOTS. 1.) 3(x-5)^2=48 2.)2x^2-56=42
2. Find the value of [tex]5\sqrt[3]{1728} + 100 \sqrt[4]{81} - (6\sqrt{10} )x^{2}[/tex] (a) 1 (b) 0 (c) 8 (d) 10
In Sparrowtown, the use of landlines has been declining at a rate of 5% every year. If there are 20,000 landlines this year, how many will there be in 15 years?
find the area of a sector of a circle with radius 6 centimetre if angle of sector is 60 degree
PLS HURRY! 5 MINUTES LEFT!!! Read this excerpt from The Miracle Worker. ANAGNOS: . . . It will no doubt be difficult for you there, Annie. But it has been diffi
Which of the following solute(s) would form an electrolytic solution in water? CH4, KI, fecl3
Find the value of x that makes ABCD a parallelogram.
