FailingstudentXD
FailingstudentXD FailingstudentXD
  • 02-02-2019
  • Mathematics
contestada

Which expressions equal 9 when x=4 and y=1/3

A. X2+6Y
B. 2X + 3Y
C. Y2-21X
D. 5 (X/2) -3Y
E. 3X-9Y

Respuesta :

ineedhelp616 ineedhelp616
  • 02-02-2019
B.
[tex]4 \times 2 = 8[/tex]
[tex]3 \times \frac{1}{3} = 1[/tex]
[tex]8 + 1 = 9[/tex]
Answer Link
akephd
akephd akephd
  • 02-02-2019
I think there are 3 answers, B, D, and E.

For B: 2(4)+3(1/3)=8+1=9
For D: 5(4/2)-3(1/3)=5(2)-1=10-1=9
For E: 3(4)-9(1/3)=12-3=9
Answer Link

Otras preguntas

what's another word for over thinking?
The function of the eardrum in the middle ear is to
What were the major causes of WWII? Please include at least 4 answers.
The function of the eardrum in the middle ear is to
Why is sodium sulphate hemihydrate called as "Plaster of Paris"?
The function of the eardrum in the middle ear is to
The function of the eardrum in the middle ear is to
What were the major causes of WWII? Please include at least 4 answers.
How do you?...Multiply out and simplify 10(2x-1)-20x?
What were the major causes of WWII? Please include at least 4 answers.