subject
Mathematics, 20.04.2020 07:47 noberoger2780

What is the value of the series 1+2+3+….+na. (��(��-1))/2
b. (��(��+1))/4
c. (��(��+1))/6
d. (��(��+1))/2

all the ?/marks r N

ansver
Answers: 2
Show answers

Another question on Mathematics

question
Mathematics, 20.06.2019 18:04
Astore experienced a 14.2% fall in takings in february, compared to the previous month. their takings in february were ? 742,513.20 how much did they take in january?
Answers: 1
Answer
question
Mathematics, 21.06.2019 13:30
What number produces an irrational number when multiplied by -1.25
Answers: 2
Answer
question
Mathematics, 21.06.2019 22:10
On a piece of paper, graph y< x-1. then determine which answer choicematches the graph you drew.13. z3. 2(3.290-1)
Answers: 2
Answer
question
Mathematics, 21.06.2019 23:00
Analyze the diagram below and complete the instructions that follow. how to find tan
Answers: 2
Answer
You know the right answer?
What is the value of the series 1+2+3+….+na. (��(��-1))/2
b. (��(��+1))/4
c. (��(��+1))/...
Questions
question
Arts, 09.07.2019 18:00
If 18 inches is equal to 1 1/2ft how many feet long is a 36 inch board? a 72 inch board ? a 144 inch board?...
question
English, 09.07.2019 18:00
1. he excelled at most sports, but for some reason basketball was his achilles' heel. - positive tone, analogy - positive tone, allusion -negative ton...
question
Mathematics, 09.07.2019 18:00
What is the opposite of the opposite of 3?...
question
Mathematics, 09.07.2019 18:00
What is the partial derivative f(sub xy) of f(x, y)=e^(xsin(y))...
question
English, 09.07.2019 18:00
What does aunt polly's gentle laugh in line reveal about her character and her attitude toward her nephew, tom? a) tom has clearly driven her insane....
question
Computers and Technology, 09.07.2019 18:00
Which factor is most in technology to progress...
question
Advanced Placement (AP), 09.07.2019 18:00
Which is a common problem that speakers must take care of to avoid in a conclusion to a speech...
question
Mathematics, 09.07.2019 18:00
D< 2? don't mind the answer that was already on there?
question
History, 09.07.2019 18:00
What was a homesteader specifically required to do in order to get land under the homestead act? select all that apply. live on the land for a few mo...
question
Biology, 09.07.2019 18:00
Lily is researching the light-sensing rod cells of the eye. she decides to use stem cells to produce new rod cells. which statement best explains why...
question
History, 09.07.2019 18:00
Which was a motivation behind the issuing of the monroe doctrine?...
question
Mathematics, 09.07.2019 18:00
Find the measure of each angle indicated...
question
Mathematics, 09.07.2019 18:00
Which is the best definition of a trapezoid? a. a parallelogram that can have 2 equal sides b. a parallelogram with no equal sides c. a quadrilateral...
question
Mathematics, 09.07.2019 18:00
Three friends, jose, michael, and andrea, play a game in which each decides to be either a liar or a truth teller. a liar must always lie and a truth...
question
Business, 09.07.2019 18:00
Increasing w-4 allowances will the net pay in your paycheck and your total tax burden....
question
Mathematics, 09.07.2019 18:00
For the fair, the organizers ordered 32 rolls of tickets. each roll of tickets has 100 tickets. how many tickets were ordered in all?...
question
History, 09.07.2019 18:00
Which two men worked for the advancement of african americans?...
question
Mathematics, 09.07.2019 18:00
Iam 67 less than 85. what number am i?...
question
Health, 09.07.2019 18:00
Which is not a risk factor for clinical depression. a. being sad and tired every once in a while. b. having a previous bout of depression. c. a prolo...
question
Mathematics, 09.07.2019 18:00
Aperson is 185 cm tall and casts a shadow 145 cm long. a nearby tree casts a shadow which is 212 cm long. find the height of the tree in cm....
More questions: Mathematics Another questions
Questions on the website: 13722361
See results (0)