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 ( 87+ )
Otras preguntas
how do you find 3 (x-2)^2
teachers divided students into groups of 3. each group of 3 wrote a report that had 9 pictures in it. the students used 585 pictures altogether. how many studen
36 is what percent of 40
Which two numbers add up to 21 and multiply to make 32
Multiply with regrouping 73x28
Johanna purchases a book for $14.95. There is a sales tax of 6.5%. How much is the final price with tax? What is the total? What is the percent? Use the formula
Which aspects of a literary work can help the reader determine the author's purpose?
Ethan ran 11 miles in two hours. What is the unit rate of miles to hour?
The tip of a steel pick looks like A. a nail. B. a steel staple. C. an arrowhead with serrated edges. D. a toothpick.
you have $895 in your checking account and write checks for $669, plus take $100 in cash out of your account. How much do you have left in your account after th
