Answer:
C = 0.75(n/2)
Step-by-step explanation:
For each pair of signs, $0.75 is needed for the posterboard.
C = 0.75(n/2)
This can be simplified to ...
C = 0.375n . . . . for n an even number
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If posterboard only comes in the size given, then the more technically correct answer is ...
C = 0.75·ceiling(n/2)
The answer is 1
..........
Answer:
.88
Step-by-step explanation:
The standard deviation is the square root of the variance.
Answer:
Because we have a point and slope, we can use at the beginning the point-slope form: y-y1=m(x-x1)
Step-by-step explanation:
m=3 , x1=1 , y=-3
y-(-3)=3(x-1)
y+3=3x-3 subtract 3 from both sides
y=3x-6 the answer in the slope-intercept form y=mx+b
Sine is also known as Opposite over hypotenuse.
