nathanieljohnson13 nathanieljohnson13

04-03-2020
Mathematics

contestada

Which expression is equivalent to x + 2x + y + 2y?

Respuesta :

04-03-2020

Answer:

3x + 3y

Step-by-step explanation:

X + 2X = 3X

Y + 2Y = 3Y

Answer Link

Otras preguntas

A cell phone plan charges $38 a month, and an additional $12 a month for each gb of data used. write an equation for the monthly cost (y) of the cell phone pl

The editor of a school magazine polled randomly selected students in the 8th, 9th, and 10th grades. They were asked which activity they enjoyed the most: watchi

Explain how activation energy is related to exothermic and endothermic reactions.

According to the concept of entropy, what will likely happen to most molecules over time?.

0.33632287 to 3sf please

Which tool can be used to easily calculate the change in profit resulting from a change in sales price, sales volume, variable costs, or fixed costs?.

What happened in this situation? ........................................................................................................ (Maya raises her hand)

In the following half equation, which is the oxidizing agent? How & why? NO3- (aq) + 4H+ (aq) + 3e- —> NO (g) + 2H2O A) NO3- B) H+ C) e- D) NO E) H2O

Choose the items that are correctly matched. Select one: A. inactivation gate - open at rest B. activation gate - closed during depolarization C. activation gat

5. In an oxyacetylene welding torch, acetylene (C2H2) burns in pure oxygen with a very hot flame. The reaction is: 2 C2H2 + 5 O2 → 4 CO2 + 2 H2O. a. What is the