Question 1 (1 point) Simplify:(3a b – 7ab² + 11a4b3) - (-2ab² + 3a b + 6a4b3)
1 answer:
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Answer:
P(A): It is the probability of selecting someone with blue eyes.
: It is the probability of selecting someone who does not have blue eyes
Step-by-step explanation:
We are given the following in the question:
A: event of selecting someone with blue eyes.
Probability:
- The probability of an event tells the chances of happening of that event.
- It is mathematically defined as:
Complement of an event:
- It is the event that consist of all outcomes not happening in A.
- It is represented by
We have to explain the representation:
a) P(A): It is the probability of selecting someone with blue eyes.
It gives us the chances of someone having blue eyes.
b) : It is the probability of selecting someone who does not have blue eyes
It is the chances of selecting someone who does not have blue eyes.
Answer:
Jalen is <u>11.18 miles</u> from his starting point.
Step-by-step explanation:
Given:
Jalen jogged 10 miles due north, then turned due west and jogged 5 more miles.
Now, to find miles Jalen jogged from his starting point.
So, below is the figure attached to describe the scene.
Now, to get the distance of Jalen jogged from his starting point we use pythagoras theorem:
<em>Using square root on both sides we get:</em>
Therefore, Jalen is 11.18 miles from his starting point.
