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zimovet [89]
3 years ago
12

At 2063 ft, the KVLY-TV tower in North Dakota is the world’s tallest supported tower. How long would it take an object to fall f

reely from the top?
Mathematics
1 answer:
IgorLugansk [536]3 years ago
8 0
Use the equation of motion under gravity:-

s =  16t^2    where s is the distance and t = time

2063 = 16t^2

t^2 = 2063 / 16 =  128.94 s

t = sqrt 128.94  =  11. 4 seconds to the nearest tenth of a second

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Answer:

15m^2

Step-by-step explanation:

2m*3m = 6m^2

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3 years ago
Jade buys a blouse and a skirt for 3/6 of their original price. Jade pays a total of $31 for the two items. If the original pric
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Answer:

3/4 times 18= 13.5

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If you set up a proportion to find the original price of the skirt you will get the answer.  

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Step-by-step explanation:

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3 years ago
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ivann1987 [24]
The standard form would be y = 7x^2 - 42x + 67
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3 years ago
A certain academic program boasts that 87% of their graduates find full-time employment in their field within the first year of
WARRIOR [948]

Answer:

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Step-by-step explanation:

Here the Null hypothesis would be

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Here the p values is 0.07.

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