The answer is 37.8541178
hope this helps ;)
Answer:
Bisect the segment that is the sum of the given segments
Step-by-step explanation:
You want to construct a line segment whose length is the average of two given line segments.
<h3>Solution</h3>
You know that the average of two lengths is half their sum. To construct a line that is half the sum ...
- Construct a segment equal to the sum. For example, from point X on a line, mark XY = AB to the left of X, and XZ = CD to the right of X. Segment YZ will be the sum of AB and CD.
- Bisect it. Draw arcs above and below YZ with the same radius equal to more than half of YZ. The line through the intersection points of each pair of arcs will be the perpendicular bisector of YZ. If it intersects YZ at Q, then YQ = QZ = average of AB and CD.
We'll call "k" the number of hours that Kate is allowed to work per week.
She can work no more than 20 hours a week, so k ≤ 20. So she can work 20, or less, but no more than 20.
But, she has already worked 13 hours.
So, k ≤ 20-13
k ≤ 7. So, Kate can work up to 7 more hours this week.
Based on the fact that the scuba diver was below sea level, the expression that shows their distance after 30 minutes is -120.9 - 42.5 and the elevation is -163.4 feet.
<h3>What is the diver's elevation?</h3>
Because the diver is below sea level, their elevation will be expressed in negatives.
This means that the elevation is -120.9 feet.
If the diver's elevation decreases by 42.5 feet, the equation for the new elevation is therefore:
= -120.9 - 42.5
When solved, this is:
= -163.4 feet
Find out more on elevation at brainly.com/question/15607014.
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Answer:
the answer is D pls brainliesttt
