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joja [24]
3 years ago
5

A soccer ball is kicked toward the goal. The height of the ball is modeled by the function h(t) = −16t2 + 48t where t equals the

time in seconds and h(t) represents the height of the ball at time t seconds. What is the axis of symmetry, and what does it represent? (2 marks)
1. t = 1.5; it takes 1.5 seconds to reach the maximum height and 3 seconds to fall back to the ground

2. t = 1.5; it takes 1.5 seconds to reach the maximum height and 1.5 seconds to fall back to the ground

3. t = 3; it takes 3 seconds to reach the maximum height and 3 seconds to fall back to the ground

4. t = 3; it takes 3 seconds to reach the maximum height and 6 seconds to fall back to the ground
Mathematics
2 answers:
icang [17]3 years ago
7 0
The right answer for the question that is being asked and shown above is that: "1. t = 1.5; it takes 1.5 seconds to reach the maximum height and 3 seconds to fall back to the ground."  the axis of symmetry, and what does it represent is <span>1. t = 1.5; it takes 1.5 seconds to reach the maximum height and 3 seconds to fall back to the ground</span>
Sergeu [11.5K]3 years ago
4 0

Answer:

1. t = 1.5; it takes 1.5 seconds to reach the maximum height and 3 seconds to fall back to the ground

Step-by-step explanation:

thats the answer

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The estimate of the population proportion of defectives is 0.05.

Given that,

There are 10 different samples of 50 observations, that is, total of 500 observations.

To find : The estimate of the population proportion of defectives

And total number of defectives from 500 observations is (5+1+1+2+3+3+1+4+2+3) = 25

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1 year ago
What is an angle that crosses itself called?
bagirrra123 [75]
It is intersecting line!
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3 years ago
Suppose that a box contains 45 light bulbs, of which 36 are good and the other 9 are defective. Consider randomly selecting thre
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Answer:

Step-by-step explanation:

Given that a box contains 45 light bulbs, of which 36 are good and the other 9 are defective.

Probability for any one to be defective as of now is \frac{36}{45} =0.80

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5 0
3 years ago
105% of 260 What is the answer?
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