Lets say your numbers are these...
10,20,30,40,50,60,70,80,90 and 100
you would add those to get 650
Now how many numbers did you add?
You added 10
so now divided
650 by 10
you get 65
that is the mean of those numbers!
Answer:
Step-by-step explanation:
In the arithmetic sequence \(t_1\), \(t_2\), \(t_3\), ..., \(t_n\), \(t_1=23\) and \(t_n= t_{n-1} - 3\) for each n > 1. What is the value of n when \(t_n = -4\)?
A. -1
B. 7
C. 10
D. 14
E. 20
Hide Answer
Official Answer and Stats are available only to registered users.
Register
/
Login
.
_________________
Best Regards,
E.
MGMAT 1 --> 530
MGMAT 2--> 640
MGMAT 3 ---> 610
GMAT ==> 730
Answer:
None of the above
Step-by-step explanation:
15/45=1/3
Undefined. That equation is the y axis and therefore intercepts the y axis at every point
Answer:
Penny:
3/100 ; 0.03
Dimes :
7/10 ; 0.7
Amount to add to make whole number = $0.23
Step-by-step explanation:
Recall:
100 pennies = $1
1 penny = 1 / 100
3 Pennies = 3 / 100 (In fraction)
3 pennies = 0.03
10 dime = $1
1 dime = 10 /100 = 1/ 10
7 dimes = 7/10 (fraction)
7 dimes = 0.7
To make the money in jar a whole dollar :
Amount to be added :
1 - (0.03 + 0.70)
1 - 0.73
= $0.27
