mariahjsparkman
mariahjsparkman
01-05-2017
Mathematics
contestada
Evaluate 9x^2y^-2 for X=-3 and y=2
Respuesta :
fussellk
fussellk
01-05-2017
I got 40.5 but it's questionable...
Answer Link
VER TODAS LAS RESPUESTAS ( 23+ )
Otras preguntas
Given the balanced equation representing a reaction: Al2(SO4)3 +6NaOH ==> 2Al(OH)3 + 3Na2SO4 The mole ratio of NaOH to Al(OH)3 is (1) 1:1 (2) 3:1 (3) 1:3 (
What is one promise you make when you become a United States citizen?
Why do some states have more Representatives than other states?
Which reaction is single replacement? (1) 2H2O2 --> 2H2O + O2 (2) 2H2 + O2 --> 2H2O (3) H2SO4 + Mg --> H2 + MgSO4 (4) HCl + KOH --> KCl + H2O
Name one problem that led to the Civil War.
Name one American Indian tribe in the United States
The excitation of an electron on the surface of a photocell required 5.0 x 10 –27 J of energy. Calculate the wavelength of light that was needed to excite the e
what does monarchy mean and how can you put it into a sentence
What do we show loyalty to when we say the Pledge of Allegiance?
What is the “rule of law”?
