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sesenic [268]
3 years ago
13

A soccer player kicks the ball down the field to a teammate. The height of the soccer ball above the ground, h, in relation to t

he time in seconds, t, is represented by the quadratic function shown in the table.
Time (seconds) Height (feet)
0 0
0.5 12
1 16
1.5 12
Use the table to complete the statements.

The height of the soccer ball above the ground is symmetric about the line t =
second(s).

The ball landed on the ground at t =
second(s).
Mathematics
2 answers:
olga2289 [7]3 years ago
7 0

Answer: for Plato the first t = 1 second

And the second t=2 seconds

Step-by-step explanation:

Just took the test I got 5/5

Yuri [45]3 years ago
3 0

you can see that the height is the same at 0.5sec and 1.5 sec (12ft)

so therefore the height is symmetric about the line t=(midpoint of 0.5 and 1.5)

(0.5+1.5)/2=2/2=1

so the height is symmetric about the line t=1


the ball lands on the ground when height=0

since it is symmetric about t=1, and at t=0, the height is 0

1-0=1, so the difference between symmetry and desired height is 1

we must go in the oposite direction to find the next 0 height

so from symmetry to 0 height is 1+1=2, so at t=2 seconds

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Answer:

Step-by-step explanation:

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Agata [3.3K]

Answer:

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The width of a rectangle is X centimetres. the length of the rectangle is (X+5) centimetres.
Oliga [24]

Answer:

12 cm

Step-by-step explanation:

width = x

length = x + 5

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6 0
2 years ago
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Sophia already has 22 plants in her backyard, and she can also grow 2 plants with every seed packet she uses. How many seed pack
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2 years ago
When a certain type of thumbtack is​ flipped, the probability of its landing tip up​ (U) is 0.66 and the probability of its land
valina [46]
Answer: There are 4 possibilities. They are all listed below with their percents.

You can create a tree diagram to shows all of the possibilities. It will start with 2 branches and then each of those branches will have 2 branches.

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To find the probabilities of each, you have to multiply the percent for each together.

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UD = 0.66 x 0.34 = 0.2244
DU = 0.34 x 0.66 = 0.2244
DD = 0.34 x 0.34 = 0.1156
6 0
3 years ago
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