arizonabirdgang
arizonabirdgang
02-07-2018
Mathematics
contestada
is 6r and -15r like terms?
Respuesta :
HapseTheHacker
HapseTheHacker
02-07-2018
Yes, as long as thy have the same variable. In this case 6r-15r would be -9r
Answer Link
VER TODAS LAS RESPUESTAS ( 92+ )
Otras preguntas
Given the reaction at equilibrium: N2(g) + 3H2(g) -->2NH3(g) + 91.8 kJ What occurs when the concentration of H2(g) is increased? (1) The rate of the forward
As a sample of the radioactive isotope 131I decays, its half-life(1) decreases(2) increases(3) remains the same
5+2x=2x+6 how to solve it
Which mass measurement contains four significant figures?(1) 0.086g (3) 1003g(2) 0.431g (4) 3870g
which does not describe the ancient town of Jericho? A. a town where people lived in about 70 mud huts B. A farming community of nearly 1,000 people C. A city w
seven boys were to have their pictures taken three at a time. the photographer had three chairs placed in a row. how many ways could the photographer arrange th
Describe the water that is most likely to sink to the bottom of the ocean. A. warm, salty water B. warm water with no salt C. cold, salty water D. cold wat
The isotopes K-37 and K-42 have the same (1) decay mode (2) bright-line spectrum (3) mass number for their atoms (4) total number of neutrons in their atoms
What is the percent composition by mass of nitrogen in NH4NO3 (gram-formula mass = 80.0 grams/mole)? (1) 17.5% (3) 52.5% (2) 35.0% (4) 60.0%
Which process requires an external power source?(1) neutralization (3) fermentation(2) synthesis (4) electrolysis
