755899 minutos después 7 días 6 minutos
Answer:
Well, first to plot the graph, you need to find the coordinates of the x and y variables. This you can find by the equation you have
y = -x + 7
when,
x =1 , y =6
x =2 , y =5
x = 3 , y =4
x = 4 , y =3
x =5 , y =2
x =6 , y =1
x =7 , y = 0
x =8 , y = -1
Now, plot these values in the graph. Cheers :)
4. Postulate 2: Through any two different points, exactly one line exists.
Postulate 2 and Postulate 1 are the only two postulates that really make sense. Postulate 2 is your answer instead of Postulate 1 for the following reason:
Postulate 1 states that a line contains at least two points.
Postulate 2 states that through any two different points, exactly one line exists.
Postulate 1 says that all lines contain at least two points, while Postulate 2 says that two points contain a line.
Answer:
666
Step-by-step explanation:
From this question,
a = 1-99%
a = 1-0.99
a = 0.01
5% = z(0.05) = 2.58 when we check the standard normal table
Therefore we calculate n as:
n = (z/E)²*p*1-p
Z = 2.58
E = 0.05
P = 0.5
1-p = 0.5
(2.58/0.05)²x0.5x0.5
= 51.6²x0.5x0.5
= 665.64
Therefore n is approximately 666.