2744erhuang
2744erhuang
04-08-2021
Mathematics
contestada
|a-7| - |a-9| if a<7
Respuesta :
MohammadAli82
MohammadAli82
04-08-2021
Step-by-step explanation:
[tex] - |a - 7| - ( - |a - 9| ) = - a + 7 + a - 9 = - 2[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 84+ )
Otras preguntas
whats Henry Hudson interesting facts?
Why does a pendulum eventually stop swinging?
find the difference: 7 7/8 - 3 1/4
How many light sources do you know Pls list them
a piece of wood is 180cm long, Tom cuts it into three pieces in the ratio 2:3:4 Work out the length of the longest piece
When was the battle of Hastings?
How is carbon dioxide obtained?
Jonathan has been on a diet since January 2013. So far, he has been losing weight at a steady rate. Based on monthly weigh-ins, his weight, w, can be modeled by
NaOH + H2SO4 =NaOH + HNO3 =Cu(OH)2 + HCl = H2SO4 = HNO3 =
Explain how engineers and scientists may work together to produce a protein in the lab.
