Answers by Tom Cheng
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Answers by Tom Cheng

Answers by Tom Cheng
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A bag with 8 marbles has 2 blue marbles, 3 yellow marbles, and 3 red marbles. A marble is chosen at random. what is the probability the marble is blue? Write your answer as a fraction in simplest form
answered May 15, 2023
3 votes
117k views
An account that allows you to save money, as well as make deposits and withdrawals is called: ________
answered Mar 27, 2023
7 votes
99.7k views
A total of 483 tickets were sold for the school play. They were either adult or student tickets. There were 67 fewer student tickets sold than adults. How many adult tickets were sold?
answered Mar 16, 2023
4 votes
115k views
does no one want 50 pts I don't understand I ask a question but no body answers. and its also multiple choice so its not even hard
answered Jan 15, 2023
13 votes
56.7k views
The data set below represents the high temperature of 10 cities on a certain day: {68, 73, 95, 81, 85, 90, 77, 84, 75, 92} What is the mean? Ms. Guel Mr. Le A) 85 B) 86 C) 83 D) 80 E) 82 Mr. Stauffer Mrs.
answered Dec 22, 2022
4 votes
171k views
At present a women is twice as old as her daughter . Twenty one years ago she was three times older than her daughter . What is the women's present age?
answered Dec 2, 2022
4 votes
191k views
Why was Robespierre executed?
answered Sep 17, 2022
6 votes
167k views
11 points America finally declared war on Germany in 1917. One of the major reasons for doing so was - A. Germany continue to use unrestricted submarine warfare on American trade ships B. France and Britain
answered Aug 4, 2022
3 votes
186k views
An atom's valence electrons are those electrons that have the highest energy. True or false?
answered Jul 29, 2022
10 votes
226k views
Which sodium chloride solution has a molarity of 6.5M? 1-6.5 grams of sodium chloride dissolved in 1.0 L of water 2-6.5 mol of sodium chloride dissolved in 1.0 mol of water 3-52 moles of sodium chloride
answered Jul 18, 2022
3 votes
74.6k views
Please help me with this
answered May 22, 2022
2 votes
149k views
Read the article Skara Brae: Skara Brae is one of the oldest historical sites in Europe, and it stayed hidden for more than 4,000 years. The ancient village of Skara Brae was discovered on the main island
answered May 22, 2022
1 vote
196k views
Is the equation a function?
answered May 11, 2022
1 vote
100k views
Hurry please I need it quick
answered Mar 11, 2022
8 votes
197k views
How long would the straw be?
answered Jan 23, 2022
3 votes
162k views
What’s the value of k ?
answered Dec 16, 2021
6 votes
159k views
12 Complete the statements. A triangular prism has bases and A triangular pyramid has bases and lateral faces. lateral faces
answered Oct 16, 2021
5 votes
204k views
Abe and 2 friends are going on a diving trip. It costs $400 an hour to rent the boat and a flat fee of $30 per person for the equipment. If they dive for 4 hours, how much is their total cost
answered Oct 10, 2021
4 votes
224k views
An echo is sound that returns to you after being reflected from a distant surface (e.g., the side of a cliff). Assuming that the distances involved are the same, an echo under water and an echo in air
answered Sep 24, 2021
3 votes
198k views
A total of 300 pine trees will be planted in the park. There will be 2 pine trees planted for every 3 maple trees planted.
answered Sep 12, 2021
2 votes
168k views
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