Recent activity by Dong Ma

Recent activity by Dong Ma

Emma is a high school student with a part-time job. She is not eligible for any employer sponsored plan. She wants to start investing for retirementWhat is the best type of account for her to use ? A)

answered Nov 30, 2023

1 answer 98.2k views

Determine the specific heat of a metal that has a mass of 34.57 g that absorbs 678 J of heat and is heated from 25.0 °C to 55.0 °C.

answered Nov 28, 2023

1 answer 136k views

Round 13.007 to the hundredths place value.

answered Aug 4, 2023

2 answers 44.0k views

Find the quotient of 2/5 and 4/5

answered Jul 12, 2023

1 answer 147k views

Can someone help me with this please?

answered Jun 20, 2023

1 answer 142k views

Mrs. Dawson rode her bicycle at a constant rate of 15 miles per hour. Which graph below shows the distance Mrs. Dawson traveled?

answered Apr 27, 2023

2 answers 38.9k views

what is the force felt by a 90kg man if he is going 10m/s and slams on his brakes and brings his car to a stop? the time it takes him to stop is 2.5 seconds.

answered Apr 23, 2023

2 answers 36.8k views

Please help meeeeeeeeeeeeeeeeeeee

answered Mar 31, 2023

1 answer 8.8k views

The element of art that is the path of a moving point through space is O depth Oline space O movement

answered Mar 31, 2023

1 answer 40.5k views

One way trade helps Us Businesses and workers?

asked Jan 15, 2023

1 answer 113k views

I NEEEEEEEEEEEEEEEEEEEEEEEEEEEED HEEEEEEEEEEEEEEEELLLLLLLPPPPPPP

asked Dec 4, 2022

2 answers 176k views

Sue plans on making pasta for dinner. She adds 850g of water to a pot and places it on the burner which is turned to high. Sue checks the pot after ten minutes and discovers it is boiling. How much energy

asked Nov 13, 2022

1 answer 49.5k views

Mcq questions in psychology for nursing

asked Nov 2, 2022

1 answer 47.3k views

She lives in Riyadh ( Make yes/no question)

answered Oct 10, 2022

2 answers 47.1k views

HELP 30 POINTS The picture above shows a cross section of the Earth’s interior including both oceanic crust and continental crust. Along the seafloor, there are mid–ocean ridges where magma rises to the

asked Oct 2, 2022

1 answer 9.7k views

The energy of a baseball can break a window.

answered Sep 28, 2022

1 answer 106k views

What is the signifcence of H, 2H, 3 H, H2, 2 He, Na, Snaco, ouco, CO, 460?

asked Sep 22, 2022

1 answer 136k views

Mr. Bradley is building a storage closet. He has four boards that are 9 feet long. He needs to cut boards into 18 inches long. What is the greatest number of 18-inch pieces that Mr. Bradley can cut from

answered Sep 20, 2022

1 answer 142k views

algebra 2 Can you help me pls

asked Sep 15, 2022

1 answer 157k views

All of the following are examples of a revolution except for

answered Aug 17, 2022

2 answers 176k views

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