Answer:
70
Step-by-step explanation:
Answer:
Hiiiiiiii
The answer is 1844 and the solution in the picture
Hope it's help
Answer:
9
Step-by-step explanation:
There are 9 students who spend the following number of hours in a typical day on the computer.
3,3,5,7,7,9,9,9,12
The mode is the number that is of the highest frequency in any given set of values.
The mode number of hours is the highest number of hours spent on the computer.
The number 9 occured the most times. Therefore the mode hour is 9
This system of equations has an infinite number of solutions.
Answer:
S₉ = 255.5
Step-by-step explanation:
the sum to n terms of a geometric sequence is
= 
where a₁ is the first term and r the common ratio
here a₁ = 0.5 and r =
=
= 2 , then
S₉ = 
= 
= 0.5(511)
= 255.5