Recent activity by Longbiao CHEN

Recent activity by Longbiao CHEN

If Mason made 20 free throws, how many free throws did he attempt in all?

answered Dec 12, 2023

2 answers 93.0k views

I need to know how to do this

asked Dec 1, 2023

1 answer 38.3k views

Hector is a baseball fan but wants to watch something different. There are 5 basketball games, 2 football games, and 4 hockey games that he can choose to watch. If Hector randomly chooses a game, what

answered May 29, 2023

1 answer 25.2k views

Use 3.14 as pie to find the circumference

asked May 18, 2023

1 answer 20.7k views

What are some Examples of Scarcity?

asked Apr 7, 2023

2 answers 138k views

*PLS HELP* I need help on this and please provide an explanation Thank you! Question: What is the value of X° In this complementary angle?

answered Mar 10, 2023

2 answers 200k views

If you are having trouble creating a balanced, geometric artwork, you could change your design to a asymmetrical balance b asymmetrical imbalance c symmetrical balance d symmetrical imbalance

answered Mar 1, 2023

2 answers 102k views

To estimate the height of a mountain, two students find the angle of elevation from a point (at ground level) b 640 meters from the base of the mountain to the top of the mountain is B = 49°. The students

answered Feb 1, 2023

1 answer 109k views

Find the distance between the points (4,0) and (0, 3).

asked Dec 21, 2022

2 answers 48.9k views

What inequality is shown on this graph?

answered Nov 18, 2022

1 answer 131k views

Solve each equation. (8.5) ⋅ (-3)=a (-7) + b=(-11) c−(-3)=15 d ⋅ (-4)=32

answered Sep 9, 2022

2 answers 87.5k views

A bakery uses 70% of its milk in one week. They now have 36 quarts of milk left. Find the number of quarts the bakery had at the beginning of the week.

asked Aug 28, 2022

2 answers 83.5k views

Add the first 79 terms of this sequence: -8,-1, 6, 13, 20, ...

answered Aug 6, 2022

2 answers 105k views

How long did it take the for the thirteenth amendment to be ratified by state legislatures after it was passed by Congress

asked Jul 7, 2022

2 answers 160k views

An item that usually sells for $189 is on sale for 25% off. Find the sale price

answered Jun 29, 2022

2 answers 166k views

X=6 is a solution to the inequalityx−5≤ 10

asked Jun 27, 2022

1 answer 99.2k views

How many molecules of copper sulfate are needed to produce 5.0×1024 molecules of sodium sulfate? __NaOH + __CuSO4 à __Na2SO4 + __Cu(OH)2

asked Jun 25, 2022

1 answer 199k views

Anyone know how to do these economic credit score problems??

answered Jun 25, 2022

1 answer 151k views

A parabola can be drawn given a focus of (1,3) and a directrix of x = -7. What can be said about the parabola? The parabola has a vertex at ( ), has a p-value of and it PLEASE HELP

answered Jun 24, 2022

2 answers 54.4k views

What Does Virtuoso Mean Please Give Me A Detailed Description Defining The Word.

answered Jun 24, 2022

1 answer 57.2k views

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