Recent activity by David Ruan

Recent activity by David Ruan

Due to the European Commission's regulation, McDonald's cannot give away soft plastic toys with its Happy Meals in Europe..True or False

answered Dec 19, 2024

1 answer 111k views

In this 1966 wood engraving by Fritz Eichenberg retelling one of the most famous and foundational Daoist stories, what Daoist luminary is depicted? A) Laozi B) Zhuangzi C) Liezi D) Zhang Daoling

answered Nov 30, 2024

1 answer 108k views

Which of the following type of spectrum would you expect if you view star light that has passed through a cool cloud of interstellar gas on its way to Earth? a. an absorption line spectrum b. a continuous

answered Nov 24, 2024

1 answer 68.7k views

Marco bought 8 movie tickets for $74.48. Each ticket cost the same amount. What was the cost of each ticket

asked Nov 12, 2024

1 answer 136k views

Assess which past tool made it difficult for her to successfully conduct her research. The best part of her research has been in what solutions to equally represent ports. She must have been able to conduct

answered Oct 14, 2024

1 answer 190k views

Which of the following is false regarding the ST segment on a resting electrocardiogram? A) Represents the time between ventricular depolarization and repolarization B) Elevation can indicate myocardial

answered Sep 10, 2024

1 answer 204k views

How does the magnitude of Kc gives us a useful indication of how far a reaction has gone towards completion under the given conditions?

asked Aug 24, 2024

1 answer 178k views

Twice the first number plus the second number is three. a) (2x + y = 3) b) (4x + 3y = 0) c) (2x - y = 3) d) (4x + 3y = 3)

asked Jul 8, 2024

1 answer 3.0k views

Mention two reasons why south africans usually resort to violent xenophobia attacks

answered Jul 6, 2024

1 answer 122k views

How do cells in animals (i.e., birds, horses, humans, etc.) get energy?What is an obligate anaerobe? How do obligate anaerobes, like the bacteria C. botulinum, get energy?

answered May 29, 2024

1 answer 196k views

Potassium-42 has a half-life of 12.4 hours. How much of a 746-gram sample will be left after 62 hours?

answered Oct 1, 2023

1 answer 157k views

Solve |p + 2| = 10 {-8, 8} {-12} {-12, 8}

answered Jul 24, 2023

1 answer 57.5k views

Solve the equation -15=8z+7. z=

answered Jun 20, 2023

2 answers 165k views

The function f(x) is graphed below. What is true about the graph on the intervalfrom point c to point d?baeSubmit AnsweroIt is positive and increasingaIt is positive and decreasingIt is negative and increasingIt

answered May 15, 2023

1 answer 191k views

What is the average rate of change for this quadratic function for the intervalfrom x= -5 to x= -3?10-1810-10A. 80B. -8C. 16D.-16

answered May 12, 2023

1 answer 60.5k views

Can someone help me？I'm I really need help. Please!

answered Apr 15, 2023

1 answer 51.0k views

How to become a film maker at age 17

asked Apr 13, 2023

2 answers 231k views

Triangle ABC is congruent to triangle A′′B′′C′′ . Which sequence of transformations could have been used to transform triangle ABC to produce triangle A′′B′′C′′ ? Triangle ABC was reflected across

answered Jan 20, 2023

1 answer 127 views

HELP ME AGAINN I'LL GIVE 17 POINTS -

answered Dec 25, 2022

2 answers 170k views

Please help me expand theses and then help me factorise these brackets

answered Dec 20, 2022

2 answers 68.7k views

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