Answer:
13. 
π
14. 
π
15. 
Step-by-step explanation:
13.
A = π * 
r = 
A = π* 
A = π * 
A = π *
A = π
14.
V = π * * h
r = 
h = 
V = π * 
*
V = π * 
*
V = π *
V = π
15. 
=
Hope this helps!
2x^2 -2x - 12 is a polynomial with a GCF of 2.
it can be written as 2(x^2 - x - 6) just by taking out the 2
and if we factor the expression in the parentheses we get
2(x - 3)(x + 2)
Sry idk wish I could know but good luck
The other possibilities include that she chooses at least one book that is not a mystery; this means the complement is not choosing all mysteries.
<h3>What is the probability?</h3>
Probability refers to a possibility that deals with the occurrence of random events. The probability of all the events occurring need to be 1.
The formula of probability is defined as the ratio of a number of favorable outcomes to the total number of outcomes.
P(E) = Number of favorable outcomes / total number of outcomes
Mariah is randomly choosing three books to read from the following: 5 mysteries, 7 biographies, and 8 science fiction novels.
The complement of an event is the remaining possibilities.
Our event is Mariah choosing 3 mysteries.
The other possibilities include that she chooses at least one book that is not a mystery; this means the complement is not choosing all mysteries.
Learn more about probability here;
brainly.com/question/11234923
