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

________ are cognitive in nature, have an unclear, general cause, and last for several hours or days.

la imprenta de Ricatdo adquirió una fotocopiadora que pagara 125 mensuales dutante 4 años con una tasa de financiamiento de 3 %anual. si hubiera decidido compra

Ben learns that the company was going to be laying off several employees over the next several months. He knew that the rumor mill was going to start, and he wa

The legal form of business that allows a firm to function separate and apart from its owners is the _________.

The difference of two numbers is 8. If the sum of the smaller number and the square of the larger number is 148, what is the smaller number?Please Help!!!

1. Éste es el mejor hotel todos los que he visto. 2. El alquiler del carro cuesta menos trescientos cincuenta dólares. 3. La excursión a las ruinas cuesta men

George walks to a friend's house. He walks 750 meters North, then realizes he walked too far. He turns around and walks 250 meters South. The entire walk takes

The price of a book is 10$. To buy the book, Rosie must also pay 6% sales tax. Rosie want to know the total price of the book including sales tax. How much sale

As a result of which of the following court cases, African Americans were banned from gaining U.S. citizenship in the mid-1800s? A. Brown v. Board of Educatio

Aubrey’s dinner cost $85. she tips the waitstaff 30% for excellent service. how much does Aubrey tip the waitstaff