Answer:
Justin jogs 8 miles every day.
Step-by-step explanation:
3 2/5 = 3 4/10
3 4/10 + 4 6/10 = 8
$13 x 1.06 = $13.78
The CD costs $13.78 after the tax is added on.
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Answer:
11 and 33
Step-by-step explanation:
The the smaller number be
. Since the other number is 3 times as large as the other, we can represent the large number as
. Because they add up to 44, we have the following equation:

Combine like terms:

Divide both sides by 4:

Substitute
into
to find the larger number:

Therefore, the two numbers are 11 and 33.
Answer:
k=-9
Step-by-step explanation:
The given functions are

and

We want to find the value of k, for which

This means we need to extract g(x) from f(x) to get:

Or


Therefore k=-9
Answer:
Hypotheses:
H0: There is no difference in the distribution of current sales.
H1: There is a difference in the distribution of current sales.
Enter the test statistic - round to 4 decimal places. 23.0951
Enter the p-value - round to 4 decimal places. 0.0003
Can it be concluded that there is a statistically significant difference in the distribution of sales?
Yes
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