Answer:
9. 89
Step-by-step explanation:
A squared + B squared = C squared
7 squared + 7 squared = 98 squared
Find the square root of 98 (I recommend using a calculator)
You should get 9.89 as an answer.
Answer:
/the graph is a function.
Answer:
0.05 = 5% probability that it will not be discovered
Step-by-step explanation:
Conditional Probability
We use the conditional probability formula to solve this question. It is

In which
P(B|A) is the probability of event B happening, given that A happened.
is the probability of both A and B happening.
P(A) is the probability of A happening.
In this question:
Event A: Has an emergency locator
Event B: Not discovered
Probability of having an emergency locator:
70% of 75%(discovered).
100 - 89 = 11% of 100 - 75 = 25%(not discovered). So

Intersection of events A and B
Having an emergency locator and not discovered, so 11% of 25%

What is the probability that it will not be discovered?

0.05 = 5% probability that it will not be discovered
Answer:
1/4 ton
Step-by-step explanation:
1/3 + 1/6 = 3/6 = 1/2
<u>Therefore:</u>
3/4 - 1/2 = 1/4