aliciavoaLy8netar aliciavoaLy8netar

14-12-2016
Mathematics

contestada

1. What is the simplified form of the following expression?
7m^2+6.5n-4n+2.5m^2-n (1 point)
A. 9.5m^2+1.5n
B. 4.5m^2+1.5n
C.1.5m^2-4.2n
D.9.5m^2-1.5n

Respuesta :

JcAlmighty JcAlmighty

16-12-2016

The answer is A. 9.5m^2+1.5n

7m² + 6.5n - 4n + 2.5m² - n =
7m² + 2.5m² + 6.5n - 4n - n =
9.5m² + 1.5n

Answer Link

Otras preguntas

Alg 1 Given the data set for the length of time a person has been jogging and the person's speed, hypothesize a relationship between the variables. a. I would

Sumo wrestlers in Japan are well known for their dedication, discipline, and very large bodies. A young sumo wrestler decides to go on a special high-protein di

. A diorama is a type of model. Marcy built a diorama of a forest. She put small models of trees, birds, and deer in the diorama. She also put rocks and moss on

2a=8 A+b=2 Substitution method

2a=8 A+b=2 Substitution method

A bar of pure gold is heated to 95.0 degrees Celsius. The specific heat capacity of gold is 1.29 X 10^2. The gold is placed into 500 mL of ethyl alcohol initial

what is a improper fraction of 47/9 as a mixed number

How did Jefferson achieve his program in the west?

According to the context in this paragraph, the word insensitive means

What would happen in an ecosystem without decomposers?