Answer:
89/8
99/9
Step-by-step explanation:
34/3 =11.33
Answer:
<h2>

</h2>
Last option is correct.
Step-by-step explanation:

Multiply the terms with the same base by adding their exponents

Add the numbers

Hope this helps..
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By dividing the price she paid (101.50) by the full price (145), Shelby paid 70% of the normal retail price. 100-70 is 30. Shelby saved 30 percent
X = 8
y = 4
You can get this by graphing each equation and looking for the point of intersection.
Answer:
C. We have made a correct decision
Step-by-step explanation:
Hypotheses are:
: mu is less than or equal to 47
: mu is greater than 47
Type I error happens when we reject the null hypothesis but the null hypothesis was true
Type II error happens when we fail to reject the null hypothesis but the null hypothesis was wrong.
In this example we concluded that <em>mu is greater than 47,</em> thus we reject the null hypothesis. Since true mean is 52, this conclusion is true. We have made a correct decision