Local newspaper company wanted to determine if there is a need for a digital version of their newspaper. They sampled 80 of thei
1 answer:
Answer:
A.) 7:3
B.) Approximately 96,772 people
Step-by-step explanation:
The newspaper company sampled 80 of their subscribers.
56 of the 80 would be interested in the new services.
So, 80 - 56 = 24 people would not be interested in the new service.
The ratio of those interested in the new service to those who are not interested is:
56 : 24 simplified becomes 7 : 3 (We divide 56 and 24 by a common divisor = 8)
If the total number of subscribers for the newspaper is 138,346
The number of subscribers who would be interested in the new service would be:
× 138,246 = 96,772.2 people
Because there are no 0.2 people, we remove the decimal point of the answer and hence;
Approximately 96,772 people would be interested in the new service.
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Answer:
Step-by-step explanation:
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The answer is:
The maximum height before landing will be 69.7804 feet.
<h2>Why?</h2>Since there is no information about the angle of the launch, we can safely assume that it's launched vertically.
So, we can calculate the maximum height of the pumpkin using the following formulas:
Where,
y, is the final height
, is the initial height
g, is the acceleration of gravity , and it's equal to:
t, is the time.
Now, we are given the following information:
Then, to calculate the maximum height, we must remember that at the maximum height, the speed tends to 0, so, calculating we have:
Time calculation,
We need to use the following equation,
So, substituting we have:
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Maximum height calculation,
Now, calculating the maximum height, we need to use the following equation:
Substituting and calculating, we have:
Hence, we have that the maximum height before the landing will be 69.7804 feet.
Have a nice day!