Answer:
3 is a coefficient
* 2and 10 are constants
*x is variable
Step-by-step explanation:
3х + 2 - 10 — 3х
*3 is a coefficient
* 2and 10 are constants
*x is variable
Answer:
45 minutes
Step-by-step explanation:
They both have 127 pages after 45 minutes.
Using the z-distribution, as we are working with a proportion, it is found that the test statistic for their significance test is given by: z = 2.
<h3>What are the hypothesis tested?</h3>
As stated in the problem, they are:
<h3>What is the test statistic?</h3>
It is given by:
In which:
- is the sample proportion.
- p is the proportion tested at the null hypothesis.
In this problem, we have that;
Hence:
The test statistic for their significance test is given by: z = 2.
More can be learned about the z-distribution at brainly.com/question/16313918
Answer:
It is a linear relationship
Step-by-step explanation:
all the dots are in a relatively straight line, indicating a linear relationship
<span>A jackets original price is 65.00. its on sale for 40% off
1 - 0.4 = 0.6
65 x 0.6 = $39 selling price
$39 x (1.05) =$40.95 plus sales tax
answer
final price for jacket is $40.95</span>