Answer:
A reflection of a point over the y -axis is shown. The rule for a reflection over the y -axis is (x,y)→(−x,y) .
Step-by-step explanation:
Eli is a loan officer. he determines his clients’ eligibility for loans and for good interest rates by using their credit scores, the evaluation of his applicants based on their mean and median credit scores will give Dirk the highest mean score, but Valerie has the highest median score.
<h3>How do you calculate the
mean score?</h3>
Generally, The mean is computed by summing all of the scores and then dividing by the number of scores contributed.
In conclusion, with the given data Roy 750 792 661 Dirk 771 707 755 Haley 643 642 770 Valerie 646 773 762, Dirk has the highest mean score, but Valerie has the highest median score.
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Answer:
60 sides
Step-by-step explanation:
The formula for the sum of the interior angles of a polygon with n sides is 180(n -2). The problem also tells you that each angle is 174, so the sum of the interior angles would also be 174n.
Then, you get the equation
180(n - 2) = 174n
180n - 360 = 174n
6n = 360
n = 60 sides.
Think of cancelling fractions:
Because the '4' was on top and bottom,they cancelled themselves out.
You do the same thing with units.
Starting with 'inches', ending with yards. You want the inches to cancel.
Since the original units start on top. The inches in the ratio needs to be on the bottom so they cancel.
Answer: The unit 'yards' needs to be in the numerator.
Answer:
Step-by-step explanation:
<u>Proportional relationship:</u>
<u>We have:</u>
- x = 1, y = 55
- x = 2, y = 110
<u>Find the value of k:</u>
or