mona94 mona94
  • 01-11-2018
  • Mathematics
contestada

What are the steps to prove z+z+z+z=4z

Respuesta :

emgrace223 emgrace223
  • 01-11-2018
To prove the sum is 4z you can say I put an imaginary 1 in front of z because we know a variable by itself always has a one.
Answer Link

Otras preguntas

Answer this equation NEED HELP ASAP 30 POINTS
Someone simplify this for me please
How fast was a driver going if it left skid marks that were 63 feet long on wet concrete? (The coefficient of friction is 0.97)? 43 mph 334 mph 31 mph 61 mph
Please answer !!!!!!!!!!!!!!!!
Please help with just part one and punnet square
Can anybody help me with explaining polynomials and multiplying them with exponents to please don’t give me a random answer just to get points! I’m really stuck
Sarah ran 1/3 of a mile 5 days in a row. How many miles did she run in total?
Need help worth 15 points
What do these terms hydrophilic and hydrophobic mean and how do they relate to the structure of a cell membrane?.
what is 3x [8 divided by (4-2)]