Recent activity by Xu Yin

Recent activity by Xu Yin

What is the value of the function at x=-2? y = -4 y = 0 y = 2 y = 3

answered Oct 13, 2023

2 answers 62.1k views

Why are gases poor conductors of sound?

answered Oct 4, 2023

2 answers 125k views

1) Find the area of a regular hexagon with an apothem of 10.4 cm and a side length of 12 cm. (round to the near A) 94 cm2 B) 187 cm2 c) 374 cm2 D) 749 cm2

answered Sep 20, 2023

2 answers 52.3k views

8 (2x-6) -3 ( 4-2x) + (-2x)

answered Sep 9, 2023

2 answers 230k views

. Solve the system of equations using the Elimination Method. X+3y - 2z=2 3x+2y+z=13 -2x+3y - 3z= -5

asked Jul 24, 2023

1 answer 201k views

Please solve this question

answered Jul 17, 2023

1 answer 144k views

1. If a colorblind female (XcXc) marries a normal male (XY), what are the chances of normal children? Colorblind children? Do a Punnet square to find the answer.

answered Jun 28, 2023

1 answer 28.9k views

(PLEASE HELP ME) Question: Write an application that determines whether the first two files are located in the same folder as the third one. The program should prompt the user to provide 3 filepaths. If

asked Apr 13, 2023

1 answer 218k views

Can someone help me with this

asked Jan 10, 2023

1 answer 117k views

What is the product of −17 • −5 • −12?

asked Jan 6, 2023

1 answer 60.9k views

A cargo spacecraft was orbiting the earth. It is equipped with rocket and has an initial mass of 30 metric ton. It wants to catch up with the international space station to deliver the cargo. So its rocket

asked Nov 16, 2022

1 answer 51.5k views

Most fresh water fish are hypertonic, meaning their body cells contain more salt than the surrounding water. Since osmosis should push water into their cells, why don't they explode? They don'Ât drink

asked Oct 18, 2022

1 answer 109k views

Which of the following is NOT an alternative to a civil trial? O mediation O arbitration O injunction O "rent a judge Plz help me with this question ?

asked Oct 6, 2022

1 answer 202k views

Which part of the respiratory system that branches off of the trachea carrying oxygen farther into the lungs? -lobs -alveoli -bronchioles -bronchi

answered Sep 9, 2022

1 answer 76.3k views

Match the numbers with the correct label.

answered Aug 20, 2022

1 answer 140k views

According to Maslow self accusation is the most basic human motive and must be satisfied before attention can be paid to other motives

asked Aug 19, 2022

1 answer 15.4k views

NEED ANSWER QUICK!!!!!!! Could humans survive on Earth over two-and-a-half billion years ago, before the emergence of plants? Why or why not?

answered Aug 12, 2022

1 answer 139k views

I need help please !

answered Jul 18, 2022

1 answer 19.2k views

What’s the distance between the points! round to the nearest tenth i need to show work please help i’m failing!

asked Jul 4, 2022

1 answer 42.8k views

Which of the following was a disadvantage to the Chinese army fighting against the Japanese?

asked May 28, 2022

1 answer 170k views

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