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Answers by Fredy

Answers by Fredy
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A large company is concerned about the commute times of its employees. Of the 333 employees who were surveyed, 131 said that they had a daily commute longer than 30 minutes. Create a 95% confidence interval
answered Jan 27, 2020
4 votes
5.9k views
Sketch the asymptotes, and graph the function. y = 5/x-2+3
answered Dec 9, 2019
3 votes
60.6k views
What is the equation of this circle in general form? x² + y² + 8x + 10y + 25 = 0 x2+y2−8x−10y+25=0 x2+y2−8x−10y+37=0 x² + y² + 8x + 10y + 37 = 0
answered May 14, 2019
6 votes
50.6k views
What are the products of a neutralization reaction? water and base acid and base salt and acid salt and water?
answered Apr 23, 2019
2 votes
187k views
Choose the constant term that completes the perfect square trinomial. y2 + 1/2y
answered Jan 17, 2019
1 vote
99.9k views
Juan measured the temperature of salt water. He then added 273 to the measured value. Which conversion is Juan most likely doing? degrees Celsius to degrees Fahrenheit degrees Celsius to kelvins kelvins
answered Jan 16, 2019
7 votes
118k views
During which period of geologic time was the sediment of the pennington formation formed.
answered Dec 18, 2018
2 votes
75.0k views
which of the following makes ice cores so useful in determining the composition of the atmosphere in the past?
answered Aug 12, 2018
2 votes
228k views
When using an augmented matrix to solve a system of equations, which of these is NOT an allowable elementary row operation? A. square or take the square root of any row B. multiply a row by a nonzero constant
answered Jun 15, 2018
5 votes
68.6k views
What helped the spread the belief in manifest destiny
answered Feb 6, 2018
4 votes
216k views
The plasma state occurs when _____. solids are frozen gases are heated solids are melted liquids are boiled
answered Aug 8, 2017
4 votes
138k views
Which integer is less than -3
answered Jun 24, 2017
3 votes
214k views
The psychologist who was the first woman to earn a doctoral degree in psychology in the US and is renowned for writing a comparative psychology book in which she described the cognitive processes in both
answered May 27, 2017
1 vote
234k views
3 thousands 2 hundreds 15 tens 2 ones
answered May 7, 2017
2 votes
215k views
hakeem's frog made 3 quick jumps. the first was 1m. the second was 85cm and the third was 400mm. what was the total length in cm of the frogs 3 jumps?
answered Jan 26, 2017
3 votes
116k views
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