Answer: n = -4
Step-by-step explanation:
First distribute.
2 + 8n = 6n + 6 + 3n
Then combine like terms.
2 + 8n = 9n + 6
Then move the 2 to the other side.
2 - 2 + 8n = 9n + 6 - 2
Then subtract.
8n = 9n + 4
Then move the 9n to the other side.
8n - 9n = 9n - 9n + 4
Then subtract.
-n = 4
Then make n positive by multiplying by -1.
n = -4
Answer:
£107.72
Step-by-step explanation:
Given
-- Principal
-- Rate
-- Time
-- compounded once in a year
Required
Determine the compound interest
This is calculated using:
<em>Hence, the total interest earned is £107.72</em>
Answer:
The probability that a student passed the test given that they did not complete the assignment is .
Step-by-step explanation:
The probability of an event <em>E</em> is the ratio of the number of favorable outcomes <em>n</em> (E) to the total number of outcomes <em>N</em>.
The union of two events is:
The intersection of the complements of two events is:
The condition probability of an event given that another event has already occurred is:
Denote the events as follows:
<em>A</em> = students who passed the test
<em>B</em> = students who completed the assignment
Given:
N = 27
n (A) = 17
n (B) = 22
= 3
Compute the value of P (<em>A</em> ∪ <em>B</em>) as follows:
Compute the value of P (A ∩ B) as follows:
Compute the value of P (A | B) as follows:
Thus, the probability that a student passed the test given that they did not complete the assignment is .
Answer:
B) 3/6
c) 3/6
I hope this is the answer
Your prime factorization 5•3•3