Recent activity by David Yang Liu

Recent activity by David Yang Liu

Helpp this is due tomorrow and i don’t understand it

answered Dec 19, 2023

1 answer 66.2k views

887000 into 2 sig figs

answered Dec 8, 2023

1 answer 93.3k views

Modern farming has a lot of negative effects on agriculture and also to small farmers

answered Nov 17, 2023

1 answer 107k views

aA triangle has sides whose lengths are 5,12, and 13. A similar triangle could have sides with lengths of-

asked Sep 26, 2023

1 answer 89.8k views

Tell me whether the following mystery substances are acids or bases/alkaline: a. has pH of 2.5, litmus paper turned red b. has pH of 12.8, litmus paper turned blue

asked Aug 28, 2023

1 answer 54.9k views

5. If I added two colors and took out one blue, what colors and how many did I add to get all the colors to have an equal chance of being selected? The teacher posted the answer to number 25 but didnt

asked Aug 18, 2023

1 answer 110k views

A board is 26.5 inches long. How long is the board in centimeters? Use the following conversion: 1 inch is 2.54 centimeters.

answered May 25, 2023

1 answer 135k views

Can you guys help me please the options or 6 or 10 or 12 please

answered May 21, 2023

2 answers 2.1k views

Evaluate 2x + 6y when x = -4/5 and y= 1/3

asked Jan 27, 2023

2 answers 87.4k views

When a comet gets near the Sun, it starts to melt, leaving behind small pieces. What happens when the Earth moves through a comet's orbit? A. A lunar eclipse occurs B. A meteor shower occurs as the small

asked Dec 28, 2022

1 answer 135k views

The floor of the entryway to an office building will be triangular. Two angles of the triangle will measure 40°, and the side between them will have a length of 8 meters. Make a scale drawing of the entryway

answered Dec 27, 2022

2 answers 53.7k views

PLZZZ HELLPPP SOON REWARD BRRIANIESTTT

answered Dec 21, 2022

2 answers 177k views

The optics of your visual system have a total refractive power of about +60 D—about +20 D from the lens in your eye and +40 D from the curved shape of your cornea. Surgical procedures to correct vision

asked Sep 27, 2022

1 answer 104k views

Pls help it’s due right now

asked Sep 16, 2022

2 answers 146k views

What is the volume of the rectangular pyramid shown belown?

asked Aug 25, 2022

1 answer 161k views

Land closer to the equator is A. colder B. warmer

asked Aug 9, 2022

1 answer 21.9k views

What's a good cereal name for Platinum? for an example like Platinum Crunch

answered Jun 23, 2022

1 answer 55.4k views

Find the equivalent expression using the same bases. (98.41)

answered Jun 21, 2022

1 answer 157k views

Image of grassland biome

answered May 20, 2022

1 answer 199k views

What do sugar skulls represent in dia de los muertos

answered May 16, 2022

1 answer 77.1k views

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