subject
Mathematics, 14.07.2019 08:00 omidbromand786

Find n for the sequence for which a1 = 30, d = -4 and sn= -210. a. -21 b. 21 c. -10 d. 10

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 14:30
Find the zeros of the function. write the smaller solution first, and the larger solution second f(x)= (x+6)^2-49
Answers: 2
question
Mathematics, 21.06.2019 15:40
What is a rational number between 9.5 and 9.7
Answers: 3
question
Mathematics, 21.06.2019 23:30
Identify the slope an intercept of the following linear equation y = 1/5x - 6 a. slope: 1/5; intercept: -6 b. slope: 5; intercept: -6 c. slope: -1/5; intercept: 6 d. slope: 1/5; intercept: 6
Answers: 2
question
Mathematics, 21.06.2019 23:30
If you measured the width of a window in inches and then in feet with measurement would you have the greater number of units
Answers: 3
You know the right answer?
Find n for the sequence for which a1 = 30, d = -4 and sn= -210. a. -21 b. 21 c. -10 d. 10...
Questions
question
Mathematics, 19.11.2020 01:00