38373554 38373554

04-02-2020
Mathematics

contestada

simplify the expression -2+6.45z-6+(-3.25z)

Respuesta :

pretty97 pretty97

04-02-2020

Answer:

-8 + 3.2z

Step-by-step explanation:

when there is a "+" in front of an expression in parentheses, the expression remains the same
-2 + 6.45z - 6 - 3.25z
calculate the difference

-8 + 6.45z - 3.25z

collect like terms

-8 + 3.2z

Answer Link

Otras preguntas

FIN N Mwhat is that mean

Which is NOT involved at the beginning of a nerve impulse? A. reaching the threshold B. a strong stimulus C. sodium leaving the cells D. negative charge inside

Can someone help me out here? Not sure how to solve this problem or where to start either?

At Billy's school, 80 students come to school by bicycle or by car. Together, the vehicles they arrive to school in have 270 wheels. How many of each are used

when files on storage are scattered throughout different disks or different parts of a disk, what is it called

Find the probability of exactly three successes in six trials of a binomial experiment in which the the probability of is 50%.

ME PODRIAN DECIR CUALES SON LAS FUNCIONES DE LA COMUNICACION COMERCIAL EN EL SIGUIENTE ANUNCIO PUBLICITARIO

Situation 1: There is a Head of Human Resource (HR) in a recognized Multinational National Company (MNC). You are a marketing executive in that company. You hav

C-x:x is a two-digit natural number such that the sum of its digits is is 89

A small college has 1200 students and 80 professors. The college is planning to increase enrollment to 1450 students next year. How many new professors should b