9514 1404 393
Answer:
(0.5, -2.5)
Step-by-step explanation:
Each of the coordinates of B(1, -5) is multiplied by the scale factor, 0.5:
B' = (0.5·1, 0.5·(-5)) = (0.5, -2.5)
The coordinates of B' are (0.5, -2.5).
Y > 5x + 5 : slope = 5, y int = (0,5), x int = (-1,0)
since there is no equal sign, it a dashed line...and since it is greater then, it is shaded above the line.
y > -1/2x + 1 : slope = -1/2, y int = (0,1), x int = (2,0)
since there is no equal sign, it is a dashed line...and since it is greater then, it is shaded above the line.
is (-2,5) included in the solution ?
Lets find out.....this solution would have to satisfy BOTH inequalities for it to be a solution.
So we sub and check...
y > 5x + 5
5 > 5(-2) + 5
5 > -10 + 5
5 > -5...correct...now we check the other one
y > -1/2x + 1
5 > -1/2(-2) + 1
5 > 1 + 1
5 > 2....correct
and since it satisfies both inequalities, it IS a solution
Answer:
9.7x10^-5
Step-by-step explanation:
You have to have one number in the ones place, so moving that forward, would mean that there would need to be one more power of ten to get it to where it needs to be.