Seudónimo
Seudónimo
02-02-2015
Mathematics
contestada
-2.2 + 0.3z= 3 -0.5z -0.8z
what does z equal
Respuesta :
bella77
bella77
02-02-2015
add 2.2 to each side so 0.3z = 5.2 - 0.5z -0.8z
add 0.5z to each side so 0.8z = 5.2 - 0.8z
add 0.8z to each side so 1.4z = 5.2
divide each side by 1.4 so z = 3.71428571
Answer Link
idknidc
idknidc
02-02-2015
After getting all the Z values to one side i got 3.25z
Answer Link
VER TODAS LAS RESPUESTAS ( 66+ )
Otras preguntas
How many atoms are in 0.750 moles of zinc?
Which of the following can be considered fossils? a. a 1 billion year-old rock. b. a 1 billion year-old piece of amber. c. a 1 billion year-old piece of amber w
which factor made the most difference in how agriculture affected the economies of the colonies?
Natalie earns $2.50 for each cd she sells and $3.50 for each dvd she sells. Natalie sold 45 dvds last year. She earned a total of $780 last year selling cds a
How did scientists discover the common structure of cells?
A farmer hauled in 120 bales of hay. Each of his cows ate 1 1/4 bales. How many cows the farmer feed?
An airplane travels 3,260 kilometers in 4 hours. What is the airplane’s average speed?
How did scientists discover the common structure of cells?
Dominick lives 1 3/4 miles from his school. If his mother drives him half the way, how far will Dominick have to walk to get to school?
which state of matter has the least amount of energy?
