Describe the end behavior of each polynomial. (a) y = x3-8x2 +7x 16 End behavior: as x → 0 y - as x -00 (b) y = -7x + 15x + 900 End behavior: y - as x → o とー as x -00

Q: there are 8 girls and 5 boys on the math team . which ratio correctly describes the relationship…

A: There are 8 girls and 5 boys on the math team.  Ratio indicates how many times one number contains…

Q: please help thank you

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Q: Please show all steps and explain!

A: According to our guidelines we can answer only three subparts, or first question and rest can be…

Q: the average score of 10 students is 85. what will be the mean if another student will take the test…

A: From the provided information, Average score of 10 students = 85

Q: Four students drove from New York to Florida (1200 miles) at a speed of 40 mi/hr. Because they…

A:

Q: A medical clinic uses a pregnancy test to confirm pregnancy in patients who suspect they are…

A: Given Information:

Q: Average score of 30 students in section 1 is 62 and the average score of 40 students in section 2 is…

A: Average: In statistics, average often refers to the arithmetic mean, the sum of the observations…

Q: The median of the five test scores is 82.  If four of the grades are 65, 93, 77, and 82, what can…

A: Given, Median of 5 scores=82 Four grades are 65,93,77,82 5th grade=?

Q: Shen took 9 test this year. His mean score was 69 points. How many total points did he earn for the…

A: From the provided information, Shen took 9 test this year that is n = 9 Mean score (x̄) = 69 points

Q: The answer was only missing the negative sign. Please be careful with signs

A:

Q: Create four variables that have to do with the concept of "breakfast", one at each level of…

A: Given task is to create variables that have to do with concept of "breakfast" one at each level of…

Q: 5. A thermometer is removed from a room where the air temperature is 20°C and is taken outside where…

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Q: A group has 20 man and 22 women what is the percentage of the women in the group

A: Given that, Total number of people = 20+22= 42 Man = 20 Women= 22

Q: The average exam score of a math class is 78. The standardized value of a student’s exam score in…

A:

Q: What's the equation to find the frequency in excel sheets?

A: Frequency function can be used to find frequencies in Excel sheets. The frequency function…

Q: An engineer wanted to approximate the width of a river. She placed markers at Point A and Point 8 to…

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Q: ahat is measure of dispersion? explain how it does.

A: Measure of dispersion is part of Descriptive Statistics

Q: No it's not for a grade.

A:

Q: A hair dryer has 3 settings for heat and 2 settings for fan speed. Find the number of possible…

A: Solution According to guidelines we solve only first

Q: Calculate the average job gains using the numbers you obtain, 36,239.

A: The given numbers of jobs are 36 and 239.

Q: 2. y=x,Y=0,X=2, X=3

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Q: How do you determine which exam score is higher relative to others

A: The normal distribution is a continuous distribution.

Q: Can you make your answer clearer

A: 3940, 4060, 3220, 3080, 2920, 3870, 4060, 4030, 3790Arrange in ascending order2920, 3080, 3220,…

Q: Explain why the vertical-line test works.

A: Vertical line test: The vertical line test can be used to determine whether a graph represents a…

Q: DA

A: There are four sectors in the circle and denoted with A, B, C and D   As we can see in the circle…

Q: I need to answer b and c please

A: b. The probability that the car is traveling more than 79 mph is, Thus, the probability that the…

Q: he average score in a Science exam was 82 with a SD of 4. The average score on a Math exam was 96…

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