: A furniture salesperson earns 6.5% commission on his weekly sales. If he sells $12,000 worth of furniture in a week, how much

No, Mike presented the ratio based on the change compared to the new amount. He ought to have utilized the ratio of the change against the original amount, which is represented as 55/275, or 20%.

Answer:

(C) They have the same coefficient of variation

Step-by-step explanation:

The coefficient of variation (CV) is calculated using the formula:

Where represents standard deviation and represents the mean.

Bob's average weight is 200 pounds with a standard deviation of 16 pounds

This indicates that .

Thus, his coefficient of variation is

Mary's average weight is 125 pounds, with a standard deviation of 10 pounds.

This implies

Therefore, her coefficient of variation is

Since both have the same coefficient of variation, the accurate response is.

(C) They have the same coefficient of variation

The midpoint of the line segment with endpoints (-6, -3) and (9, -7) is (1.5,-5).

<span><span>Center coordinates: (x0, y0, z0)</span></span> and radius r.

<span>The equation of the sphere is:</span>
<span>(x - x0)^2 + (y - y0)^2 + (z - z0)^2 = r^2</span>

I'm not precisely certain what coordinates are anticipated, yet the 270° originating from the loading platform would appear as shown in the image below, and indeed, all "standard position" angles are measured counterclockwise.