0.90(12000) = 10,800
12000 - 1500 = 10,500....better deal is 1500 cash back
First, find the z-score:
z = (value - mean) / sdev
= (275 - 280) / 15
= - 0.33
In order to use a standard normal table, we need a positive z-score:
P(z < -0.33) = 1 - P(z < 0.33)
Looking at the table, we find P(z < 0.33) = 0.6293
Therefore:
P(z < -0.33) = 1 - 0.6293 = 0.3707
Hence, you have a probability of about 37% <span>that a randomly selected pregnancy lasts less than 275 days.</span>
Answer:
just a
Step-by-step explanation:
because if you do anything times by zero, it is zero.
A vertical angle is an angle that are opposite from each other so for example: X the 2 obtuse angles are vertical from each other and they equall the same thing. and for the acute angles on x they are vertical angles too
-hope this helped if u need more help let me know-
C. A rational number is a number that can be expressed as the ratio of two whole numbers. The product of the rational numbers a/b and c/d are also equal to a rational number ac/bd.