Recent activity by Zihaozhihao

Recent activity by Zihaozhihao

What is the percent composition of Hydrogen in Ammonium Oxide?

asked Dec 8, 2023

1 answer 218k views

What type of bonds are located between the nucleotides found in the same DNA strand ? Group of answer choices phosphodiester hydrogen hydrophobic van der waals ionic

asked Sep 18, 2023

2 answers 104k views

Check my grammar! Thank you!

answered Aug 26, 2023

1 answer 55.6k views

−2/5 times 5/9 What is the sum

answered Aug 21, 2023

2 answers 79.2k views

Please answer with clear instructions so that i can apply this to other questions

answered Jul 14, 2023

1 answer 23.0k views

8. Jess walked for 45 minutes at 3 km/h and then ran for half an hour at x km/h. At the end of that time she was 6 km from the starting point. Find the value of x.

asked Jul 3, 2023

1 answer 218k views

(8x-12)=64 Solve for x

asked Apr 16, 2023

2 answers 92.5k views

Two cards are drawn without replacement from a standard deck of 52 playing cards . what is the probability of choosing a face card for the second card drawn, if the first card drawn without replacement,

answered Mar 12, 2023

1 answer 230k views

You have an assignment due in 2 hours, 30 minutes (150 minutes total). The assignment has 25 problems for you to complete. If you have not started yet and spend the same amount of time on each problem,

asked Dec 25, 2022

1 answer 43.6k views

Sigan me y los sigo...

answered Nov 11, 2022

2 answers 140k views

We are cousins our mothers are sisters in Spanish

answered Nov 9, 2022

2 answers 138k views

A student would like to estimate the mean length of words in a book report he just finished writing. He selects a random sample of 20 words and determines the mean length to be 4 characters. Later, he

answered Oct 26, 2022

2 answers 227k views

unit test flashcards How does the author develop the central idea across these paragraphs? Alvarez describes how writing the novel brought her and her mother closer together. Alvarez realizes that, through

answered Oct 18, 2022

2 answers 94.8k views

When constructing a graph, it is NOT a good idea to: a. decide which variable to put on each axis. b. make a proper scale for each axis. connect data points dot-to-dot d. give the graph a title. C.

answered Sep 25, 2022

1 answer 171k views

Y-6=4(x+5) what is y and x intercept?

asked Aug 28, 2022

1 answer 102k views

Two things you know about christianity

answered Aug 22, 2022

1 answer 10.2k views

What number represents the opposite of point E on the number line?

asked Jul 15, 2022

2 answers 208k views

Write an equation for a line parallel to Y =-4x-1 and passing through the point (1,-6)

asked Jul 5, 2022

1 answer 37.5k views

Ms. Johnson borrows $6,000 to buy a used car. Her loan is for 3 years and has a simple interest rate of 6%. How much total interest will Ms. Johnson pay on her loan? Show your work. I won't get credit

answered Jun 25, 2022

2 answers 75.1k views

The DNA sequences of whales and ungulates, or hooved animals, are very similar. What type of evidence of evolution is this? O vestigial O molecular O embryological fossil

answered May 26, 2022

1 answer 120k views

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