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velikii [3]
2 years ago
12

Light travels at a speed of about 1.86×105 miles per second. Suppose a space ship is able to travel at the speed of light. If th

e distance around Earth along the Equator is about 2.48×104 miles, how many times could the space ship travel around the Earth in 1 second? Round to the nearest tenth if necessary.
Mathematics
2 answers:
lawyer [7]2 years ago
8 0
Answer is 448 seconds
Zinaida [17]2 years ago
5 0
The answer is 448 seconds
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765 divides by 5 = 153.

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f(t)=h=-16t^2+20t+6



a=-16, b=20, c =6

Δ=b^2-4ac=20^2-4*(-16)*6=400+384=784

\sqrt{Δ}=\sqrt{784}=28

max:

p=-\frac{b}{2a}=-\frac{20}{-32}=\frac{20}{32}=\frac{5}{8}

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will fall down at t:

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2 years ago
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Answer:
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⇒ 2nd answer
Step-by-step explanation:
- In the linear function there is a common difference between each two
consecutive data
- In the exponential function there is a common ratio between each two
consecutive data
- Lats check the data in the data in the table
(x) === 1 ⇒ 2 ⇒ 3
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This is a linear function because there is a common difference of 4
6 0
3 years ago
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