Answer:
9 ÷ -1
Step-by-step explanation:
So all you do is calculate what is in brackets first thus:
6 + 3 = 9
4 - 5 = -1
So the expression becomes 9 ÷ -1
WHICH WHEN SOLVED IS -9
HOPE THIS HELPED
Answer:
The mean is: 31
The mode is: 6
Step-by-step explanation:
The mean is 31 because you have to add all the numbers. The mode is 6 because it is the number that occurs the most.
I hope this helps : )
Answer:
where n>1
Step-by-step explanation:
Given
Required
Determine the recursive formula
The given sequence shows arithmetic progression (AP).
First, we calculate the common difference (d):
The recursive formula of an AP is determined using:
where 
Substitute 3 for d
where
Answer:
46 cm
Step-by-step explanation:
2(5*1) = 10
2(1*3) = 6
2(3*5) = 30
add all those together and you get 46
Answer:
Step-by-step explanation:
