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Arithmetic Questions and Answers (Q&A)

Zeberioa Amwoma
Answered: Jul 25, 2019

59=2+3(n-1)

n=20

3 Answers

212 views
John Adney
Answered: Oct 01, 2017

Ratio is 3

and 7th term is 162 i think so

2 Answers

220 views
C.Dorothy
Answered: Feb 28, 2018
The arithmetic mean formula is also sometimes just called the mean. One can arrive at the solution to this formula by adding together all the number in a set and dividing them by the number of...Read More

2 Answers

209 views
SAJI MANNVAL
Answered: Apr 17, 2018

Answer must be 60

First term is 12, Last term is 248

248 = 12 + (n-1)4

236 = (n-1)4

59 = n-1

n = 60

2 Answers

241 views
.....
Answered: Oct 12, 2017
A= 121 d= -4 let the first negative term be an, s0 an...Read More

2 Answers

203 views
John Adney
Answered: Apr 29, 2017
How did you come up with 3 can you describe the formula

2 Answers

205 views
John Adney
Answered: Apr 26, 2017
I would like to see the explicit formula written for this question

2 Answers

202 views
John Adney
Answered: Feb 14, 2017
None.dont understand it

2 Answers

202 views
John Adney
Answered: Jul 18, 2017
An=A1 + (n-1)d. A4= A1 + (4-1)d 93= A1 + (3) -7 93= A1 - 21 93 + 21=A1 114 = A1...Read More

2 Answers

204 views
Jagran josh
Answered: Feb 25, 2020
23

1 Answer

254 views
Hmhi
Answered: Feb 25, 2020
72%

At the end of two hours, the patient still has a 100% chance of survival. After three hours, he has an 85% of survival, or 0.85. After four hours, he has an 85% and of the 85% he had at...Read More

1 Answer

209 views
John Smith
Answered: Feb 25, 2020
162

1 Answer

204 views
Omary korongo
Answered: Sep 13, 2018

Solution

time= distance divide by speed

time=60 divide by 7

time=8whole4out of seven

1 Answer

206 views

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