HarryPotterhead7
HarryPotterhead7 HarryPotterhead7
  • 26-01-2019
  • Mathematics
contestada

Please help! 20 POINTS

Please help 20 POINTS class=

Respuesta :

Аноним Аноним
  • 26-01-2019
C= 7 and 1 hope this helps!
Answer Link

Otras preguntas

"stealing is immoral" explain in metaethics and normative ethics.
'The strange pattern of the world of sorrow and happiness makes me want to end my life.' Using the writers effect wrtie 200 words (please help and off topic/wro
Socialization is essential for the survival and stability of society. this statement reflects the __________ on socialization and society.
Balance each of the following redox reactions and classify it as a combination, decomposition, or displacement reaction: NaNO₃(s) → NaNO₂(s) + O₂(g)
Balance each reaction and write its reaction quotient, Qc:(b) CH₄(g) + F₂(g) ⇄ CF₄(g) + HF(g)
Place the numbers 2,4,6,8,10,12, 14, 16,18 in the squares below so that the sum of the numbers in every column, row, and diagonals is equal to 30.
The weak acid HZ has a Ka of 2.55x10⁻⁴.(a) Calculate the pH of 0.075 M HZ.
The NH₄⁺ ion forms acidic solutions, and the CH₃COO⁻ ion forms basic solutions. However, a solution of ammonium acetate is almost neutral. Do all of the ammoniu
Find the pH of a buffer that consists of 1.3 M sodium phenolate (C₆H₅ONa) and 1.2 M phenol (C₆H₅OH) (pKₐ of phenol = 10.00).
(b) What is the pOH of 0.0347 M KOH? Is the solution neutral, acidic, or basic?