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daisy edwards

daisy e.

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5 Points] DETAILS GAY NOTES KATZPSEF1 2.P.033. The figure shows the y-position (in blue) of a particle versus time. y (m) 20 16 12 8 0 (3) (a) What is the average velocity of the particle during the time interval $t = 0.50 s$ to $t = 4.50 s$? (Express your answer in vector form.) m/s ASK YOUR (b) Using the tangent to the curve (shown as the orange line in the figure), what is the instantaneous velocity of the particle at $t = 1.50 s$? (Express your answer in vector form.) m/s (c) At what time is the velocity of the particle equal to zero? Need Help? SUBMIT ANSWER 15 Points) DETAILS MY NOTES KATZPSEF1 2.P.036.

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A woman with phenylketonuria (PKU) gave birth to what appeared to be a healthy, full-term baby boy. His blood phenylalanine was slightly elevated, but all other amino acids were within normal limits. Since the mother has PKU, did the mother automatically pass on the gene and does the son automatically have the disease? Explain the amino acid values in the baby. Is additional testing needed?

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Stu owns an ice cream parlor that is usually closed during the winter. This winter, however, Stu is considering opening his business in February instead of March. If Stu opens his store in February, he will earn total revenue of $4,000 for the month, incurring variable costs of $3,500 and fixed costs of $1,500. If the store remains closed during February, Stu will earn no revenues and incur fixed costs of $1,500. Stu should: stay closed in February because he will lose $1,000 if he opens. stay closed in February because the $500 of operating profit is insufficient to cover the $1,500 of fixed costs. open in February because the $4,000 of total revenue exceeds the $1,500 of fixed costs. open in February because the $4,000 of total revenue exceeds the $3,500 of variable costs.

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Incorrect Your answer is incorrect. A group of 10 students from the same middle school have been asked to record how much time they spent this morning traveling from home to school. Here are the results (in minutes). 3, 13, 14, 12, 13, 8, 12, 6, 10, 6 Send data to calculator Send data to Excel Find the median travel time for that group of students. 9.7 minutes Try one last time Recheck

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In a doubly linked list, each node contains two pointers: a _____ and a forward pointer to its successor. Question 21Select one: a. pointer to the rear b. pointer to its successor's successor c. pointer to the head d. backward pointer to its predecessor

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Product costs can be classified as one of three types: direct materials, direct labor, or factory overhead.

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A 500 kg mass is moving with a force of -215 N . There is a +115 N force due to friction. What is the acceleration of the mass? \[ \begin{array}{l} \mathrm{a}=[?] \mathrm{m} / \mathrm{s}^{2} \\ \text { Hint: } F_{\text {net }}=\mathrm{m} \cdot \mathrm{a} \end{array} \] Remember to indicate positive (+) or negative ( - ) acceleration.

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If a family lives in a dangerous neighborhood, the text implies that it might be BEST to: a. keep one's parenting style the same. b. adopt a more rigid, rule-oriented parenting style. c. change one's parenting style with younger children but not with older children. d. adopt a more laid-back, permissive parenting style.

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find the equation of the tangent to y=x^3 +2x at x=0

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Which of the following are functions from \(\mathbb{R}\) to \(\mathbb{R}\)? If \(f\) is a function, give its range. (a) \(f(x) = \sqrt{x}\) (b) \(f(x) = \frac{1}{x^2 - 4}\) (c) \(f(x) = \sqrt{x^2}\)

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