The average annual salary of the employees of a company in the year 2005 was ninety thousand dollars. It increased by the same factor each year and in 2006, the average annual salary was $91,200. Let f(x) represent the average annual salary, in thousand dollars, after x years since 2005. Which of the following best represents the relationship between x and f(x)?f(x) = 91.2(1.013)x
f(x) = 90(1.013)x
f(x) = 91.2(2.2)x
f(x) = 90(2.2)x
Answers
Year 0 = 2005 = 90,000
Year 1 = 2006 = 91,200
(91,200 - 90,000)/90,000 = 1,200/90,000 = 0.013
f(x) = 90(1.013)x
f(1) = 90(1.013)1
f(1) = 91.170
The second option, f(x) = 90(1.013)x, is the best representation of the relationship between x and f(x).
Each year, after 2005, the salary is the previous salary times 1.013
Then in 2006, when x = 1, salary = 90 * (1.013)
In 2007, when x = 2, salary = 90*(1.013)*(1.013) = 90(1.013)^2
After x years, salary = 90(1.013)^x
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If a population roughly doubles in the course of 22 years, its growth rate would be close toC) 2.0A) 1.5D) 3.2B) 1.2
Answers
Answer:
53.3333.
Step-by-step explanation:
Since were asking to put 32 in the form of this ratio, we need to first turn the ratio into a fraction, in our case it is 5/3. Next we multiply 32 by 5/3 or to make it more simple multiply 32 by 5 to get 160, then divide 3 to get 53.3...
Hope this helps.
Answers
Because if an x has more than one image, you couldn't tell what is the value of the image given that x.
22 • 3 • 5
B.
23 • 3 • 5
C.
23 • 5
D.
24 • 3
Answers
(A) P(full time and credit card debt over $5,000)
(B) P(full time or credit card debt over $5,000)
(C) P(full time credit card debt over $5,000)
(D) P(credit card debt over $5,000 | full time)
(E) P(full time)*P(credit card debt over $5,000)
Answers
Answer:
The correct option is;
(E) P(full time) × P(credit card debt over $5,000)
Step-by-step explanation:
The given parameters are;
The mode of employment of a person = Full time
The amount of debt in the credit card = More than $5,000
The probability that a person works full time = P(full time)
The probability that the person has over $5,000 in credit card debt = P(credit card debt over $5,000)
Therefore, the probability that someone who works full time has more than $5,000 in credit card debt = P(full time) × P(credit card debt over $5,000)
in the past 2 years?
Answers
Answer:
90
Step-by-step explanation:
For each separate year Ramon grew 45 inches. They want to know how many inches he grew in two years. So you could find this two ways, either multiply 45 x 2 or add 45+45 and get the same answer, 90.
Answers
Answer:
y = 1
Step-by-step explanation:
The line of reflection will be a parallel line midway between y = - 3 and y = 5
y = =
= 1
line of reflection is y = 1
Answer:
y=1
Step-by-step explanation:
the line of reflection will be a parallel line midway between y=-3and y=5
y=-3+5/2
=2/2=1