Seudónimo Seudónimo

02-12-2014
Mathematics

contestada

Evaluate the expression, using the given value of the variable.

4 – 2x + 5x when x = 4

A.
–24

B.
–18

C.
16

D.
28

Respuesta :

02-12-2014

[tex]4-2x+5x=\ \ \ \ | grouping\ numbers\\\\ 4+3x\ \ \ \ | substitute\ x=4\\\\ 4+3*4=4+12=16\\\\ Answer\ is\ C.[/tex]

Answer Link

Otras preguntas

Which particles in atoms have a negative electric charge? Neutrons Nuclei Protons Electrons

what nuclear acids is pictured in the right justify your answer

What is the Law of Uniformatism

i need help with 1 & 2 tyvm

Matter is cycled throughout the stages of the carbon cycle by

dpoint How does the calculator get 48.8? mean ( 45, 80, 15, 10, 94) 48.8

If fluorine and phosphorus created a compound, which element would the electrons be more attracted to? Explain your answer.

When taking medication, you should always __________. A. tell your doctor about other medication you may be taking B. stop immediately after the symptoms disapp

What city has an absolute location of 36° North and 86° West?

The reaction of nitrogen dioxide with fluorine 2 NO2 + F2The reaction of nitrogen dioxide with fluorine 22 NO2F is first order in NO2 and first order in F2.