The original price of the computer is $600
During the sale, the computer is 15% cheaper. This means that the computer is selling at 85% (100 - 15%) of its original price.
In order to determine the answer to the question, the following information would be needed :
- Sales price of the computer = $510
- The percentage of the original price the computer is being sold for during the sales = 85%
The formula that can be used to determine the original price of the computer is : sales price / percentage of the original price
$510 / 85%
$510 / 0.85
= $600
A similar question was solved here: brainly.com/question/24457716?referrer=searchResults
Answer:
Follows are the solution to this question.
Step-by-step explanation:
Please find the solution file for the question in the attachment.
Answer:
is 36(x) im not sure if x should be there
Step-by-step explanation:
I am not sure but i hope it's right
f(x)=5x+21x^2-21x-5;x+5 first you simplify
F(x)=6x^2
F(x)=36
The main difference can be directly observed in the
formulas used to calculate for the margin of error.
For the population mean, the margin of error would simply
be:
<span>MOE = z * s / sqrt(n)
where z is the z-score, s is the standard deviation and n is the number of
samples</span>
For the population proportion, the margin of error is:
MOE = z * sqrt[p (1 – p) / n]
<span>where p is the probability of success </span>
Answer: B. It is a continuous random variable.
Step-by-step explanation:
A continuous random variable is a random variable where the data or value can assume infinitely many values ( meaning it’s a continuous set of data. )
For example a random variable measuring the time taken for someone to cook rice is continuous since there are an infinite number of possible times that can be done.