Answer:
AB = 32
Step-by-step explanation:
Since line l bisects AB at point M, we have AM = MB.
AM = 4(4) = 16, MB = 5(4) - 4 = 16.
So AB = AM + MB = 16 + 16 = 32.
Based on the information given, it should be noted that the mean and standard deviation of Y will be 0.4899 and 0.699 respectively.
<h3>Calculating the mean.</h3>
Based on the information given, it should be noted that the probability distribution for y will be:
Y 0 1. 2
Probability 0.63. 0.25. 0.12
The mean of Y will be:
= (0 × 0.63) + (1 × 0.25) + (2 × 0.12)
= 0 + 0.25 + 0.25
= 0.49
The variance will be 0.4899. Therefore, the standard deviation will be:
= ✓0.4899
= 0.699
Learn more about mean on:
brainly.com/question/19243813
To simplify i^82, divide 82 by. the answer is 20 with remainder 2
Answer:
The next term in the sequence can be determined by subtracting 1.5 from 3.9 which is 2.4 and then you test it and say 3.9 plus 2.4 is 6.3 then plus 2.4 is 8.7 then the next term would be 11.11
Negative exponents work the same as positive ones, except you have to consider the inverse of the base.
So, if for example 
, in the same fashion you have
So, negative exponents lead to a fraction with numerator 1 and denominator the same expression, but with positive exponent.
So, in your case, let's work with the inner parenthesis first:
Now, if we want to raise this to the negative two, we have
