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Umnica [9.8K]
3 years ago
8

Hawaii’s Mauna Kea measures 9.754 kilometers from its base to its peak. Part of Mauna Kea lies 5.549 kilometers below the ocean.

What is the height of the part of Mauna Kea that is above sea level?
a. 4.205 km
b. 4.025 km d. 3.991 km
c. 4.150 km
d. 3.991 km

Please select the best answer from the choices provided
Mathematics
1 answer:
il63 [147K]3 years ago
5 0

Answer:

A 4.205Km

Step-by-step explanation:

If you subtract 9.754 - 5.549 you get  4.205.

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The heights the balls hit a fence at 350 ft distance are 65 feet, 38 feet and 30 feet, respectively

<h3>Represent the distance-height relationship for each player’s ball as an equation, in a table and on a graph. </h3>

<u>Juan</u>

Juan's equation is given as:

h = -0.001d^2 + 0.5d + 2.5

h =

Set d to multiples of 50 from 0 to 400.

So, the table of values of Juan's function is:

d (ft)                   h(ft)

0                          2.5

50                        25

100                      42.5

150                        55

200                      62.5

250                        65

300                      62.5

350                        65

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See attachment for the graph of Juan's function

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h = ad^2 + bd + c

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h = ad^2 + bd + 3

Using the two other values on the table of values, we have:

23 = a(50)^2 + b(50) + 3

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a = -0.001

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So, Mark's equation is h(d) = -0.001d^2 + 0.45d + 3

See attachment for Mark's graph.

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From the graph, we have the table of values of Barry's function to be:

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0                          2.5

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350                       30

400                      14

450                      0

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brainly.com/question/12446886

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