Answer:
The probabability is
Step-by-step explanation:
We are going to suppose that each score has the same probability.
For example :
Where P(66) is the probability of score a 66 and P(89) is the probability of score an 89
If A is a certain score :
In the exercise :
Bart must score higher than an 85 on the final exam.
We are looking for the probability of the event : ''Bart obtains a 1 or a 2 or ... or a 85''
This can be written in terms of events as :
P(1∪2∪...∪85) = P(1) + P(2) + ... + P(85)
As we consider each event as independent
Answer:
Step-by-step explanation:
Hello, we know that if the equation is
Then the vertex is the the point (h,k)
Here, the vertex is the point (-2,-20) so we can write, a being a real number that we will have to find,
On the other hand, we know that the y-intercept is (0,-12) so we can write
So the equation becomes.
And we can give the standard form as below.
Thank you.
Answer:
150
Step-by-step explanation:
Answer:
No solution
Step-by-step explanation:
Use the given functions to set up and simplify
h(2)
Answer: The argument is valid by the law of syllogism
Step-by-step explanation:
Given :-If a quadrilateral has opposite sides that are parallel, then it is a parallelogram.
A rhombus is a quadrilateral where the opposite sides are parallel.
then by law of syllogism (reasoning of transitivity) the conclusion is "A rhombus is a parallelogram."
Law of syllogism is similar to reasoning to transitivity i.e. if a=b and b=c then a=c.