Recent activity by Hong Wei

Recent activity by Hong Wei

Heat travels from the top to the bottom of the mantle. True or false

answered Dec 25, 2023

1 answer 396k views

The square root of (-5x)^3, for which values of x does this expression make sense?

answered Dec 13, 2023

1 answer 233k views

What is the mass of one sheet of paper in (g) of 500 sheets is 5 pounds? show in conversion factor

asked Dec 10, 2023

1 answer 64.2k views

Which graph best represents the inequality y≤−x−2

answered Aug 27, 2023

1 answer 205k views

Given that x is an acute angle and cos x=2√5÷5,find without using mathematical tables or a calculator , tan(90-x)°.

answered Aug 13, 2023

1 answer 126k views

Which statement describes the linear graph

answered Aug 12, 2023

2 answers 294k views

A boy at an amusement park has 113 ride tickets. Each ride on the roller coaster costs 5 tickets. After riding the roller coaster as many times as he can, how many tickets will the boy have left?

asked Jul 6, 2023

1 answer 533k views

What fraction of the course points come from homework and quizzes?

asked Feb 11, 2023

1 answer 77.5k views

Divide. X³+2x²-x+1/x^2+2 Show steps

answered Feb 9, 2023

2 answers 374k views

Find the sum of 16y2 and -5y2

asked Dec 11, 2022

2 answers 344k views

After completing the fraction division 5 divided by five-thirds, Miko used the multiplication shown to check her work. 3 times five-thirds = StartFraction 3 Over 1 EndFraction times five-thirds = StartFraction

answered Oct 29, 2022

1 answer 451k views

the admission fee for a charity event is $7 for children and 10$ for adults. The event was attended by 700 people, and the total amount collected in admissions was $6,400.

answered Oct 28, 2022

1 answer 162k views

Ome people have dimples; other people do not. Having dimples is dominant over not having dimples. If the allele for having dimples is represented with the letter D, what allele combinations can result

asked Sep 9, 2022

1 answer 440k views

Mediation can teach you how to get rid of negative thoughts all together. True False

answered Aug 31, 2022

1 answer 228k views

Which is the most accurate description of a country that follows principles of pluralism? O a country that elects representatives to stand in for them in government bodies O a country that promotes diversity

asked Feb 1, 2022

1 answer 259k views

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