samanthajmacklin
samanthajmacklin samanthajmacklin
  • 16-09-2019
  • Mathematics
contestada

Please help
x+yz
When x=4 y= -2 z= 4/5
Please explain on how you got your work.

Respuesta :

jazzyy63 jazzyy63
  • 16-09-2019
substitute the numbers for the variables

4+(-2)(4/5)

easier if you turn 4/5 into a decimal

4+(-2)(0.8)

multiply -2 and 0.8

4+(-1.6)

add

4-1.6

answer is 2.4




Answer Link
Unicorn8119
Unicorn8119 Unicorn8119
  • 16-09-2019
The answer is 2 2/5 or 12/5. My explanation is shown below. (I substituted the numbers in for the letters)
Ver imagen Unicorn8119
Answer Link

Otras preguntas

I need the answer to all of these
evaluate the expression -4(7-2x) where x= -1
during which historical period was it fashionable for everyone to be a skilled dancer
Is the Bill of Rights the same thing as the constitution??
What is the area of the shape shown?
The ________ he gets, the _______ he becomes. A. more rich / more mean B. richer / meaner C. much richer / much meaner D. rich / mean
Brainliest Yesterday, Carrie shared her lunch with Becky's friend. Which identifies the antecedent for the underlined personal pronoun? yesterday Carrie lunc
At the constitutional convention, the Virginia plan would have granted more power to
what is the scientific name for a hydra?
What is the solution to the following equation: (see image below) d = –4 and d = 2 d = –2 and d = 4 d = 1 d = 2