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Marianna [84]
3 years ago
5

What is the answer for 100.5-21.5

Mathematics
2 answers:
Advocard [28]3 years ago
5 0
100.5 minus 21.5 =79
mariarad [96]3 years ago
3 0
The answer is 79.0 or 79.
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The polynomial - 16t+ vt +s, represents the height (in feet) of an object, where v is the
Anna007 [38]

Answer:

At 1.5 seconds and 2.5 seconds

Step-by-step explanation:

Because this is parabolic motion, the object will reach the height of 68 feet when it's going up AND when it's coming down. In order to find out those times, you set the h on the left side of the equation equal to 68, because h stands for height.

Set that equal to 0 and factor to solve for t:

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7 0
3 years ago
(D)Using the model formula: P= -55/4 t+340, predict the park’s owl population in 2022.
Anastaziya [24]

Answer:

D: 216 E: 2038

Step-by-step explanation:

For D:

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Round down to 216

For E:

The owl population =0

0=-55/4×t+340

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4 0
3 years ago
Can someone please help, ty!!
labwork [276]
The correct answer is 1
8 0
3 years ago
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The average score on a standardized test is 500 points with a standard deviation of 50 points. What is the probability that a st
Charra [1.4K]
The average score is 500 points and the standard deviation is 50 points.Mean - 2 SD = 500 - 2 * 50 = 500 - 100 = 400It means that more than 400 on the standardized test is more than: Mean - 2 Standard deviations.For the Normal distribution: 100% - 2.5 % = 97.5% = 0.975.Answer: The probability that student scores more than 400 points is 0.975.  

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4 years ago
How many inches are in 250 centimeters?
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Answer:

98.4252 is the answer :)

Step-by-step explanation:

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