Answers by Mengfei Murphy

Answers by Mengfei Murphy

How Many grams of H2O are equivalent to 0.4 mole of H2O ?

answered Jan 1

17 votes

256k views

Simplify and solve the following linear equations.15 (Y - 4 - 2) Y - 9 + 5 (Y + 6)=0

answered Dec 10, 2023

18 votes

212k views

How did enslavement develop in Massachusetts?

answered Oct 15, 2023

16 votes

419k views

Which of the following represents the domain and range of y = cos X?

answered Oct 15, 2023

17 votes

359k views

Write an en expression that could be used to find the amount Samantha earns working any number of months, m.

answered Sep 12, 2023

28 votes

332k views

Simplify: square root of 81+18√(7)+7

answered Mar 4, 2023

23 votes

25.9k views

Which expressions are polynomials? Select each correct answer. z + 1 2x4−y y2−y√3+4 6 + w

answered Jan 21, 2023

5 votes

136k views

14. Which group below correctly list bases that completely dissociate in water? O a. NaOH, KOH, LIOH O b. NH3, NH4OH, HCI C. NaOH, H3PO4, MgOH O d. NaOH, KOH, H2CO3 15. When the oxidation number increases

answered Aug 20, 2022

21 votes

88.9k views

Effective speaking is a successful verbal communication that _________. A: everyone agrees with B: has the desired or intended result C: makes listeners more effective speakers D: gives speakers a reason

answered Aug 17, 2022

17 votes

517k views

Help me out please!!

answered Apr 10, 2022

15 votes

320k views

A vehicle is moving with a velocity of 20 m/s.how far does it moves in one hrs

answered Jan 29, 2022

26 votes

104k views

Search QAmmunity.org