Answer:
The 12 pack.
1.80×2=3.60
6 pack of pepsi is $1.80
12 divided by 6 is 2.
1.80 x 2 is 3.60
If you buy two of the 6 pack pepsis, it would have 12 pack of pepsi but would cost $3.60. If you buy the 12 pack, it would be $3.50 so it would be the 12 packs being the better deal.
*note* I'm stupid so I would probably buy the 6 packs twice ;(
The value of the mathematical expression 6n(n−1)+4 when n=3 is 40. This involves plugging in the value of n=3 into the expression and simplifying it according to the order of operations.
This is a simple math algebra problem about plugging in values and solving expressions. The given equation is 6n(n−1)+4, and we are asked to find the value when n=3. Let's start by replacing n with 3 in the equation.
So, 6n(n-1)+4 becomes 6*3*(3-1)+4. Simplifying inside the parenthesis first (according to the order of operations), we get 6*3*2+4, which becomes 18*2+4, then 36+4. Finally, that simplifies to 40.
So, the value of 6n(n-1)+4, when n=3 is 40.
#SPJ2
The identity property of addition is that the sum of any number and its identity value gives the same number as the result. Also, 0 is the identity element.
A(3)= ?
Answer:
aₙ = 6 + (n - 1)*7
a₃ = 6 + (3 - 1)*7 = 20
a₅ = 6 + (5 - 1)*7 = 34
a₁₁ = 6 + (11 - 1)*7 = 76