Answer:
Step-by-step explanation:
Since the x-axis is the line of symmetry, the missing vertex is the reflection of the given vertex over the line of symmetry.
Connect these points with the vertex on the x-axis to complete the triangle.
<em>See the attachment</em>
Answer: New Mean = $40,920
New Median = $38,500
<u>Step-by-step explanation:</u>
5 employee's salaries are as follows in order from least to greatest:
$32,000 - unknown - $38,500 - unknown - unknown
The median (middle number) is: $38,500
The mean (average) of the 5 salaries is: $40,300
If $3,100 is added to the $32,000 salary, then the mean(average) is increased by .
Old Mean + increase = New Mean
$40,300 + $ 620 = $40,920
The median (middle number) does not change. It is still $38,500
Answer:
398259
Step-by-step explanation:
Let from the given positive integers, x be the smallest integers,
Also, numbers are consecutive,
So, the second integer = x + 1,
Third integer = x + 2,
According to the question,
By middle term splitting,
By zero product property,
x-50 = 0 or x + 52 =0
⇒ x = 50 or x = -52 ( not possible )
Hence, numbers are 50, 51, 52,
∵ (50)³ + (51)³ + (52)³ = 125000 + 132651 + 140608 = 398259