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

The Lewis structures of four compounds are given. In the first molecule sufur is the central atom. There are two oxygen atoms bonded to the sulfur atom through

Why didn’t Mexico use its own people (Mexican citizens) to settle Texas

WCTU: Group of answer choices was the abbreviation of Western Connecticut University, where Wilson got his start as a professor. stood for Western Colorado Team

El tomate, la papa, el maíz y __ son originarios de América. el arroz la naranja el aguacate 2. __ fue alimento básico para los incas. La papa El cacao El maíz

How did physical geography influence the types of goods available for trade

15 - 5b = -10b - 20

Slope is 3, and (1, 4) is on the line.

George Beadle and Edward Tatum used mutant strains of Neurospora to formulate the one-gene-one-enzyme hypothesis. Researchers later updated this hypothesis to p

A new car is purchased for 20000 dollars. The value of the car depreciates at 12.5%per year. What will the value of the car be, to the nearest cent, after 11 ye

3.Which of these scatterplots shows no correlation? A. B. C. D. Previous Next 3 / 20 2 of 20 Answered View Summary