Recent activity by Xiaohua

Recent activity by Xiaohua

Try to do 1 2 and 3 questions Not the 4th question

asked Dec 15, 2023

1 answer 196k views

If the distance between the first crest and the forth crest is 30 cm so the wave length is..... a. 5 cm b. 10 cm c. 20 cm d. 40 cm

asked Aug 13, 2023

1 answer 94.4k views

PLEASE HELP MEEEEEE!!!?

answered Jun 17, 2023

2 answers 213k views

Rachel collected rocks at the river. She found 24 small rocks and 16 large rocks. What ratio compares the numbers of small rocks to the number of larger rocks?

asked Jun 13, 2023

1 answer 204k views

Help 100 points pls this is hard

asked Apr 4, 2023

1 answer 196k views

Formal letter about disciplined

answered Mar 6, 2023

1 answer 138k views

How did you determine which were intrusive and which were extrusive?

asked Feb 21, 2023

1 answer 200k views

Which protein is described? ____ proteins in the lipid layer help large molecules pass through the cell membrane

answered Feb 13, 2023

1 answer 93.4k views

ancient Africa, women _____. A. did most of the work in the fields while men stayed at home B. had completely different roles in different cultures C. were honored and worshipped as goddesses D. always

answered Jan 27, 2023

1 answer 101k views

Chemical barriers to pathogens include lysozyme in the____and____ in the stomach.

answered Nov 28, 2022

2 answers 191k views

Can Danel be regarded as a monopoly in South Africa?

asked Nov 17, 2022

1 answer 41.0k views

How might you prove your observations from question 4 about the length of a midsegment using geometric theorems?

answered Oct 12, 2022

1 answer 112k views

Which pop artist was known for these three paintings: 100 Dollar Bills, 100 Soup Cans, and 100 Coke Bottles? Alex Haley Jasper Johns Robert Rauschenberg Andy Warhol

asked Aug 2, 2022

2 answers 48.2k views

Which color does barium nitrate emits in a flame test? a. yellow b. orange c. green d. blue

asked Jul 12, 2022

1 answer 18.6k views

An insurance that you pay if your down payment is less than 20 percent of the total cost of the house _____. a. an ARM b. an escrow account c. PMI d. a balloon loan

answered Jun 29, 2022

2 answers 99.0k views

Cameron purchased an electric guitar for $1,875. The value of the guitar depreciates by 20% each year. In how many years will the guitar be valued at $768?

asked Jun 19, 2022

2 answers 16.3k views

Cameron purchased an electric guitar for $1,875. The value of the guitar depreciates by 20% each year. In how many years will the guitar be valued at $768?

asked Jun 19, 2022

2 answers 16.3k views

Cameron purchased an electric guitar for $1,875. The value of the guitar depreciates by 20% each year. In how many years will the guitar be valued at $768?

asked Jun 19, 2022

2 answers 16.3k views

What tragic news does Patrick give Mary at the beginning of the short story? How do you think this impacts her emotionally? How does she react?

asked May 24, 2022

2 answers 134k views

An athlete runs around a circular track of radius 50 m and finishes at the same point where he began his journey. His total displacement in metre(s) is evaluated to be

answered May 22, 2022

1 answer 219k views

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