Answer:
This is the commutative property of multiplication.
Step-by-step explanation:
We know this because that property states that it does not matter what order the numbers are multiplied together, as long as they are all being multiplied. So even though the numbers change on both sides, it does not affect the answer.
The regression equation which correctly models the data in this table is y = 1.49x - 107.5,
<h3>How to determine the regression equation?</h3>
From the table of data values, we have the following parameters:
∑x = 632
∑y = 404
∑x² = 80.142
∑xy = 51.448
Mathematically, the regression equation is represented by the following slope equation:
y = Bx + A
Next, we would determine A by using this expression:
A = (∑y·∑x² - ∑x·∑xy)/(n∑x² - (∑x)²)
A = (404×80,142 - 632×51,448)/(5×∑x² - (632)²)
A = (32,377,368 - 32,515136)/(5×80142 - 399,424)
A = -137,768/1286
A = 107.5
For B, we have:
B = (n∑xy· - ∑x·∑y)/(n∑x² - (∑x)²)
B = (5×51,448 - 632×404)/(5×∑x² - (632)²)
B = 1.49.
y = Bx + A
y = 1.49x - 107.5
Read more about regression equation here: brainly.com/question/28037520
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Answer:
3 + x >= 12
not sure what variable your using
Its the > sign with the _ under
Salesperson must generate a sales of $ 26280 in order to earn $2,816.90 per month in total compensation
<em><u>Solution:</u></em>
Given that,
A salesperson is paid a base salary of $1700 per month plus a 4.25% commission on sales
Therefore,
Total salary = 1700 + 4.25 % commission on sales
<em><u>How much sales must he generate in order to earn $2,816.90 per month in total compensation?</u></em>
Therefore, let us first subtract the basic salary
2816.90 - 1700 = 1116.9
We have to find the sales he must generate
Let "x" be the sales he must generate
4.25 % of x = 1116.9
Therefore,
Thus he must generate a sales of $ 26280 in order to earn $2,816.90 per month in total compensation
Answer:
A. cos(t)= 1/sec(t)
Second answer is C. 12/13
Step-by-step explanation:
Just had the question.
