s9014939 s9014939

16-04-2020
Mathematics

contestada

Which expression is equivalent to (3x + 6) + 4x?
A)3x+10
B)7x+6
C)12x+6
D)13x

Respuesta :

emilee48 emilee48

16-04-2020

A)3x+10 or B)7x+6
Explanation:
(3x + 6) + 4x= 13x
A:3x+10=13x
B:7x+6=13x

It’s not C because 12x+6=18x.
It’s not D because although 13x is the answer to the expression, it’s not an expression.

Answer Link

Otras preguntas

Which device provides electrical energy to run an electric circuit

What is one way that Henry ford attempted to attract immigrants to work for him

Hese are the spheres of influence in china. which country had the second largest sphere of influence in china

What is the equation of the following line that passes through the points (1,1) and (5,5) A. Y-x=0 B.x-y=0 C.-x-y=0

Tell me which names are incorrect and why Look at the following formulas and corresponding names and tell me which names are incorrect and why. CaCl2 Cal

You are doing research in bacteria on the effects of mutating the shine-dalgarno sequence. you change some nucleotides in the shine-dalgarno sequence and find t

The opening of a McDonald's in Saudi Arabia is an example of what?

Please help! Thanks so much. Escoge las formas correctas de los verbos usando la combinación de ir + a + infinitivo. Select the correct forms of the verbs using

Spatial ordering is an effective method of organization for ____ essays. A) Expository B) Narrative C) Persuasive D) Descriptive

Which of the following corporations helped to guarantee private home loans?(CAN BE MORE THAN ONE) A). the FSLIC B). Freddie Mac C). Francis May D). Fannie Mae