Recent activity by Jiayao Yu

Recent activity by Jiayao Yu

which of the following would be most likely to be considered valid by the scientific community? group of answer choices an experiment that has been replicated 10 times with the same results an experiment

answered Dec 20, 2023

1 answer 212k views

The scatterplot shows the amount of sunlight some tomato plants received and the amount each plant grew. The scatterplot shows the amount of sunlight some tomato plants received and the amount each plant

answered Nov 26, 2023

1 answer 174k views

Hy is the term "spaceship" a metaphor for the planet Earth? Choose the best explanation. The Earth is like a self-contained vessel that is home for us and other living things. Like a spaceship it provides

asked Sep 21, 2023

2 answers 429k views

He was the u. S. President during the spanish-american war, but was later assassinated in 1901.

asked Sep 7, 2023

1 answer 92.8k views

The leading cause of death among most age groups is:

answered Jul 7, 2023

2 answers 204k views

Identify the following reactions as combination, decomposition, or combustion reactions C7H8 + 9O2 → 7CO2 + 4H2O ______________ 2NaHCO3 → Na2CO3 + H2O + CO2 ___________ CH4 → C + 2H2O ________________

answered Jun 29, 2023

1 answer 361k views

Two correct first steps are shown for the same equation below. What property justifies each step?first equation is5(x-3)=205x-15=20second equation is5(x-3)=20x-3=4

asked May 26, 2023

1 answer 9.7k views

A compound contains 42.1% sodium, 18.9% phosphorus and 39% oxygen. Determine its empirical formula(show all your work).

asked Mar 5, 2023

1 answer 344k views

EWFrtujyhytgrfeds.DFGFDS

answered Dec 31, 2022

1 answer 453k views

Fill in the blanks. (With picture) 15 pts (Simplify your answers. Use integers or fractions for any numbers in the expressions.

answered Oct 8, 2022

1 answer 530k views

The length of a rectangle is 3 inches more than its width. The perimeter of the rectangle is 30 inches. What is the length of the rectangle?

asked Sep 17, 2022

1 answer 519k views

Using a deck of 52 standard playing cards, find the probability for P(Clubs or Spades). Select the correct response: 1 4 1 3 1 2 1 13

answered Jun 12, 2022

1 answer 160k views

1.2 The topic of bullying has become a ‘hot’ topic of discussion in the media. Bullying remains a serious issue in schools despite the Department of Education declaring a zero-tolerance attitude towards

asked Apr 6, 2022

1 answer 178k views

10. A balloon is blown up to a volume of 18 L at a pressure of 1.0 atm and 298 K. What would the pressure inside the balloon be when its volume becomes 4.0 L and its temperature is 239 K?*

answered Mar 25, 2022

1 answer 345k views

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