laura2school
12.04.2021 •
Mathematics
A square has a perimeter of 12x + 52 units. Which expression represents the side length of the square in units?Hint: This is not a factor by grouping problem, but a GCF review. Think about how a perimeter of a square is found. A drawing may help if you are stuck.
x + 4
x + 40
3x + 13
3x + 43
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Ответ:
d
Step-by-step explanation:
Ответ:
Step-by-step explanation:
Marissa created a graph with no of months since hair cut on x axis, and inches in growth as y axis.
The graph is a straight line showing the slope is a constant
The line starts with (0,0) showing that equation is
y =mx for some m
Consider any point on the graph.
(say) (2,1.5)
When x=2, y =1.5
i.e. 1.5 = 2m
Or m =0.75
Hence the line is y = 0.75x
The table corresponding to this graph would be
x 0 1 2 3 4 5 6
y 0 0.75 1.5 2.25 3 3.75 4.5