Answer:
mean is equal to 5.12
Step-by-step explanation:
<em>We are given that 32% of college students work fulltime. We have to find the mean for the number of student s who are working full time in a sample of 16</em>
success rate, p = 32% = 0.32
Sample size is denoted as n = 16
The forumla of mean is given as
mean = sample size × success rate
mean = n × p
= 16 × 0.32
= 5.12
Answer:
A. None correct
Explanation:
We can use the <em>power rule</em> for logarithms
:
The logarithm of the nth power of a quantity is n times the logarithm of the quantity.
In symbols, ln(xⁿ) = nlnx.
Apply the power formula.
This answer is not in your list.
The correct answer is A. None correct.
{ 5 x - y = 20
2 x + y = 15
_____________
7 x = 35
x = 35 / 7
x = 5
For y :
2 x + y = 15
2*(5) + y = 15
10 + y = 15
y = 15 - 10
y = 5
Answer A ( 5,5 )
hope this helps!
$2720 is the amount of the loan.
Answer:
6
Step-by-step explanation: