if n houses have k windows, write an expression to represent the number of windows for n + 1 houses
nk + k or k(n+1)
ie. (10 houses - 4 windows)
(10 x 4 )+ 4 = 44 windows
It would help if you proofread your questions before you posted them.
"ie. (10 houses - 4 windows)" is not correct.
The rest is correct.
To find the number of windows for n + 1 houses, we can use the formula k(n+1). Let's break down the formula:
n represents the number of houses.
k represents the number of windows in each house.
So if we have n houses with k windows in each house, we can find the total number of windows by multiplying n and k: nk.
To calculate the number of windows for n + 1 houses, we add 1 to the total number of houses, thus (n+1), and multiply it by the number of windows in each house, k.
Therefore, the expression to represent the number of windows for n + 1 houses is k(n+1).