Answer:
It has no perfect square factors, unless you count 1 = 1^2. That's sort of a degenerate case we don't usually count, since every integer has that factor. We would usually say that 1290 is a square-free integer. Hope this helps!!
Answer:
The length in millimeters 130 mm
Step-by-step explanation:
You are going to multiply 0.13 by 1000 to get a total of 130
The next term in the sequence is 6, as each term is reduced by 7 each time. =)
Answer:
Slope = -2/5 new points (5/2,1) and (5,0)
Step-by-step explanation:
Standard point slope equation:
y = mx + b where m is the slope and b is the y-intercept.
First find the slope between the given points.
Slope = rise/run
m = (y1 - y2) / (x1 - x2)
= (4 - 0)/(-5 - 5)
= 4/-10 = -2/5 then
y = (-2/5)x + b then one point (I picked (-5,4) to find b
4 = (-2/5)(-5) + b
4 = 2 + b
b = 2
y = (-2/5)x + 2 then pick an x and find y for additional points.
x = 5/2
y = (-2/5)(5/2) + 2
y = -1 + 2
y = 1 so the point is (5/2,1) and let x = 5
y = (-2/5)(5) + 2
y = -2 + 2
y = 0 so the point is (5,0)
Answer: The correct graph that would depict the table correctly would be the first one listed. There is a sudden increase in the last day which would cause the graph to curve. Hope this helps you out! If you need anything else I'm here to help.