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A particle's trajectory is described by x=(1/2t^3-2t^2)m and y=(1/2t^2-2t)m where t is in s. What is the particles speed at t=0?

asked Oct 3, 2024

1 answer 63.4k views

In an else-if, the if condition is evaluated first, and additional else-if conditions are evaluated until a condition is found to be true. a) True b) False

answered Sep 3, 2024

1 answer 111k views

Put the following events in order for early Earth. a) Nebular Earth b) Bombardment c) Oceans of Rain d) Cyanobacteria e) Yucatan Meteor Impact f) Outgassing g) Snowball Earth h) Land Plant Development

asked Jun 17, 2024

1 answer 197k views

Which of the following best describes a robot that can hold conversations, tell jokes, make plans, and generally possess full human-level intelligence? 1) Artificial Intelligence 2) Machine Learning 3)

answered May 26, 2024

1 answer 26.2k views

Other things being the same, how does a higher real interest rate affect the quantity of _______? 1) Goods and services demanded 2) Goods and services supplied 3) Investment 4) Consumption

answered May 22, 2024

1 answer 142k views

FILL IN THE BLANK The movements of the small intestine include segmental contractions which ______ intestinal contents and peristaltic contractions which ______ intestinal contents.

asked May 20, 2024

1 answer 52.3k views

Which of the following strategies can be used to improve communication skills? 1) Face them 2) Speak louder 3) Use written info or pics 4) Use facial expressions and gestures 5) Enunciate

asked May 10, 2024

1 answer 224k views

A small theater had 6 rows of 23 chairs each. An extra 7 chairs have just been brought in. How many chairs are in the theater now?

answered Mar 25, 2024

2 answers 134k views

L 1.3.4 Quiz: Violence and Gang Involvement Question 3 of 5 Which of the following is the most likely consequence of gang involvement? A. Unemployment B. Low blood pressure C. Improved health D. Getting

answered Mar 14, 2024

1 answer 186k views

Explain the basic assumptions of the evolutionary perspective.

answered Feb 19, 2024

1 answer 125k views

8 Answer: _____ is the best and least expensive way of destroying microbes. a. Freezing c. Radiation b. Controlling moisture levels d. Heat 9 Answer: Because of its _____, food is a good place for microbes

answered Dec 6, 2023

1 answer 4.1k views

Kelly is building a playpen for her dog. The area of the playpen is 22.75 square feet. The length is 6.5 feet and the width is w feet.

answered Dec 4, 2023

1 answer 143k views

Which resistors in the circuit must always have the same voltage? A. A and D B. C and D C. B and C D. A and B

answered Oct 25, 2023

1 answer 34.1k views

In a dictionary to print the average value

answered Oct 3, 2023

1 answer 39.0k views

△DEF with points D(−2, 1), E(−1, −1), and F(−2, −2) was stretched horizontally and vertically by a factor of −5. Is it true that △DEF ≅ △D′E′F′? △DEF congruent to △D′E′F

asked Oct 3, 2023

1 answer 188k views

What does computer graphics mean?

answered Sep 18, 2023

1 answer 204k views

Convert from a fraction to a decimal 1/4

answered Sep 1, 2023

2 answers 38.8k views

Identify the slope and y-intercept of the line. y = 5x - 13

asked Aug 23, 2023

1 answer 85.3k views

Help me please look at the picture below

answered Jul 18, 2023

2 answers 138k views

Can this count as a hyperbole? "and the glow from that fire can truly light the world" or "will light our country and all who serve it—and the glow from that fire can truly light the world"

answered Mar 25, 2023

2 answers 81.4k views

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