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Suppose that a particle moves along a horizontal coordinate line in such a way that its position is described by the function, s(t) = 3t³ − 9t² + 3 for 0 < t < 3. (a) Find the particle’s velocity as a function of t: v(t) = 9t² - 18t Determine the open intervals on which the particle is moving to the right and to the left: Moving right on = ? Moving left on = (0,2) Find the particle's acceleration as a function of t: a(t) = 18t – 18 Determine the open intervals on which the particle is speeding up and slowing down: Slowing down on = ? Speeding up on = ?
asked
Nov 12, 2024
Mathematics
high-school
1
answer
122k
views
Help, please. I need someone to answer this question.
asked
Nov 3, 2024
Mathematics
high-school
1
answer
214k
views
Restriction fragments of DNA are typically separated from one another by which process? 1) filtering 2) centrifugation 3) gel electrophoresis 4) PCR 5) electron microscopy
answered
Oct 22, 2024
Biology
high-school
1
answer
107k
views
Word formation for resident, understand, present, minimal, danger
answered
Sep 17, 2024
English
high-school
1
answer
183k
views
The Treaty of Versailles was signed in June 1919, which two countries hoped to achieve “peace without victory” in terms of the Central Powers, in particular, Germany? France and Britain Italy and US Spain
answered
Sep 12, 2024
History
high-school
1
answer
121k
views
Which skill level of technician is expected to anticipate all the needs of a section and take steps to provide for them?
asked
Aug 21, 2024
Engineering
college
1
answer
167k
views
What is the new input of the orange function k(x) = -x/2 - 1? a. x/2 + 1 b. -2x - 1 c. -x/2 d. 2x + 1
answered
Jun 1, 2024
Mathematics
high-school
1
answer
141k
views
D. 0.994 Question 13 O out of 1 points A student prepared a 12.5 M stock solution of ZrC14. What volume of the stock solution in milliliters would they need to prepare 155 mL of a new 1.50 M solution?
asked
May 25, 2024
Chemistry
high-school
1
answer
79.1k
views
A respiratory quotient (RQ) of 0.87 most likely suggests 1: primarily fat oxidation. 2: mixed substrate utilization. 3: primary carbohydrate oxidation. 4: primary protein oxidation.
asked
May 5, 2024
Biology
high-school
1
answer
54.1k
views
Which substance is a product of cellular respiration but not fermenation
answered
Apr 3, 2024
Biology
high-school
1
answer
78.6k
views
A compound microscope consists of a 8× eyepiece a 47× objective 17 cm apart. Assuming the final image is in focus with the eye relaxed, determine the following: Microscope magnification = Eyepiece focal
asked
Mar 3, 2024
Physics
high-school
1
answer
85.9k
views
What structure filters the blood to regulate its composition? - liver -ureter - kidneys -bladder -urethra
asked
Mar 2, 2024
Biology
high-school
1
answer
214k
views
Chinese Exclusion Act (1882) • Gentlemen’s Agreement (1907) • Emergency Quota Act (1921) These federal actions demonstrate that Americans have A: supported the principle of open immigration B: provided
answered
Feb 3, 2024
History
middle-school
2
answers
150k
views
Cribs must always be equipped with a _________ _____ during transport. A) Metal frame B) Cushioned lining C) Plexiglas cover D) Fabric canopy
answered
Jan 25, 2024
Medicine
college
1
answer
12.8k
views
Which of the following are areas of sectors formed by Angle ABC? B = 86.4º AB=4.1cm
answered
Jan 19, 2024
Mathematics
high-school
1
answer
52.1k
views
How the Russian drought lead to the Egypt Revolution?
asked
Jan 10, 2024
History
high-school
1
answer
228k
views
What does Dr. Holmes mean when he says, “I never get your limits, Watson,” said he. “There are unexplored possibilities about you.”
answered
Dec 31, 2023
English
high-school
1
answer
109k
views
Heyyyyyyyyyyyyyyyyyyy
answered
Dec 22, 2023
Mathematics
high-school
1
answer
20.1k
views
Finish each of these sentences by using an appropriate present-tense form of savoir or connaitre. Use the statements provided as cues. Example: "Cherifa et moi, on va a l'ecole ensemble le matin." ---
asked
Dec 21, 2023
French
high-school
1
answer
182k
views
What is the relationship between the hypotenuse and the short leg of a 30º–60º–90º triangle? The hypotenuse is:
answered
Dec 3, 2023
Mathematics
high-school
2
answers
60.0k
views
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