Recent activity by Yiwen

Recent activity by Yiwen

Up to this point, the only types of numbers you've seen have been rational numbers. You can write any rational number as a fraction. The prefix ir- means not. What do you think it means for a number to

answered Dec 22, 2023

2 answers 116k views

Solve each system of the equation by elimination. y=-3x-9-y=3x+9

asked Sep 8, 2023

1 answer 227k views

How can you tell if the angle is more or less than 90 degreesplease help

asked Aug 13, 2023

1 answer 85.3k views

How many times greater is the area of circle 1 than the area of circle 2? Circle 1 =18mm Circle 2 =6mm

asked Jul 9, 2023

1 answer 29.6k views

Need help with this problem put into quadratic formula

answered May 20, 2023

2 answers 25.4k views

What are 2 reasons blacksmiths we’re needed in the pass?

answered May 13, 2023

1 answer 79.1k views

A sample of aluminum has a mass of 5.4 g what is its volume

answered Mar 25, 2023

1 answer 105k views

This is kinda easy but not for me tho, can someone help??

answered Jan 21, 2023

1 answer 133k views

What is 787,452 rounded to the nearest ten thousand?

answered Nov 14, 2022

2 answers 207k views

You are given a sample of an element with ONE valence electron. EXPLAIN how and where to find this element in the periodic table

answered Oct 21, 2022

1 answer 155k views

What is biodiversity and why is it so important?

asked Oct 16, 2022

1 answer 185k views

Modify how could you charge the electric circuit shown below to allow lightbulb a to stay lit even if lightbulb b is removed from its base?

answered Sep 30, 2022

1 answer 235k views

Who will win the NFC and AFC championship in NFL NFC: Green Bay Packers Tampa Bay Buccaneers AFC: Buffalo Bills Kansas City Chiefs

answered Aug 21, 2022

2 answers 32.5k views

What significant event happened during the classical civilization in africa?

asked Aug 9, 2022

1 answer 81.0k views

How to write y=-1 into slope and y-intercept form?

answered Jul 24, 2022

2 answers 157k views

Write a function called getRowTotal. This function should accept a two-dimensional int array as its first parameter (the array has 5 columns) and an integer as its second parameter. The second parameter

answered Jul 11, 2022

1 answer 19.3k views

What is the center and radius of the circle defined by the equation (x-4)^2+(y-7)^2=49

asked Jun 25, 2022

2 answers 87.5k views

Will someone like please help me on my math ;( What is the recursive formula for this sequence? 10, 14, 18, 22, 26....?!!?!

asked May 9, 2022

1 answer 87.3k views

Find the missing length indicated Thank you

asked Apr 14, 2022

1 answer 64.9k views

30 POINTSSS What is the means of communication that you use the most? why? Radio Newspaper Social media Internet TV

answered Mar 20, 2022

2 answers 142k views

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