Answer:
-1.333333333
Step-by-step explanation:
Well they have to be perpendicual because they cross and parallel means that they are like lines on lines paper, they do not cross, they just keep going. Hope this helps :)
Answer:
The answer to your question is: D = non of the above
Step-by-step explanation:
Data
-4x - 4y = -5 (I)
x - 2y = 1 (II)
Process
Find the slopes of both lines
(I) -4x - 4y = -5
-4y = 4x + 5
y = 4/-4 x + 5/-4
y = - x + 5/4
(II) x - 2y = 1
- 2y = - x + 1
y = -1/-2 x + 1/-2
y = 1/2 x - 1/2
The slopes are different slope 1 = -1 and slope 2 = 1/2, so there is no relation between the lines.
Answer:
4968
Step-by-step explanation:
4500 x (1-4%) x (0.15 + 1) = 4500 x 0.96 x 1.15
(4500 x 0.96) x 1.15 = 4320 x 1.15
4320 x 1.15 = 4968
Hope this helps!
About 500 times since there is a 50/50 chance
i think that is right