Recent activity by Qingfei Yuan

Recent activity by Qingfei Yuan

claire had 5 1/7 feet of string. She ised some string to hang party decorations.Now she has 1 5/7 feet of string left.Part A choose the model that shows how much string claire used.Part B How much string

answered Dec 29, 2023

1 answer 225k views

The measure of an angle is 112.4°. What is the measure of its supplementary angle?

answered Nov 11, 2023

2 answers 135k views

I inserted a picture so it can be more clear. This is for Algebra 2, Unit 2

asked Nov 11, 2023

1 answer 8.4k views

What is the best way to rewrite sentences 7 and 8? A. Nicolas had known he was in the wrong and couldn't stand Carla judging him. B. Nicolas had known he was in the wrong and Nicolas couldn't stand Carla

answered Sep 2, 2023

1 answer 164k views

What is BIDMAS? Please answer

answered Aug 22, 2023

2 answers 211k views

HELPPPPPPPPPPPPPP MEEEEEEEEEEEEEEEEEEE PLEASEEEEEEEEEEE

answered Jul 26, 2023

2 answers 232k views

Could CaCl2 melt ice at -20°C? Assume that the solubility of CaCl2 at this temperature is about 50.0 g/100.0 g of H2O and that the van 't Hoff factor for a saturated solution of CaCl2 is 2.50. (Kf for

asked May 27, 2023

1 answer 11.7k views

Use the following information to determine cos(2x). cos(x)=3/5 and sin(x) is negative

asked Apr 11, 2023

1 answer 50.4k views

Question 1 The PHP method used to get information from a database is which of the following (including all necessary arguments): mysql_query(query, database name) mysql_connect(query, database name) mysql_query(query,

answered Jan 28, 2023

1 answer 218k views

14,219.92 The 9 in the ones place is _______ the value of the 9 in the tenths place.

asked Dec 9, 2022

2 answers 133k views

Write down the first five terms in the sequence below -5n + 2

answered Oct 30, 2022

2 answers 12.9k views

A 42 cm long solenoid, 1.8 cm in diameter, is to produce a 0.030 T magnetic field at its center. If the maximum current is 4.5 A, how many turns must the solenoid have?

asked Oct 28, 2022

1 answer 147k views

Anyone got the answer key for this?

answered Aug 19, 2022

1 answer 30.5k views

How many cats can fit in one box?

answered Aug 15, 2022

2 answers 100k views

PLEASE ASNWER Simplify the following. -(33)2

answered Jul 14, 2022

2 answers 122k views

How does the creation of "talkies" play a role in the plot of singing in the rain?

answered Jun 19, 2022

1 answer 144k views

What happened to the Ottoman Empire after World War I? O Its territories were divided under the Treaty of Versailles. O It became an independent nation. O It became a modern industrial power. • Its territories

answered May 19, 2022

1 answer 1.8k views

Which two dimensial shape can be roatated about one of its edges to create a cone

asked Apr 28, 2022

2 answers 71.1k views

What does the declaration of independence say about equality.

asked Apr 17, 2022

1 answer 129k views

What is nanotechnology?

answered Mar 24, 2022

2 answers 61.6k views

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