nfredrick01 nfredrick01

22-02-2021
Mathematics

contestada

3/4(12a+8)=31.2 someone please help me solve this:)

Respuesta :

dcheru112 dcheru112

22-02-2021

Answer:

2.8

Step-by-step explanation:

31.2×4/3

12a+8 = 41.6

12a=33.6

a= 2.8

Answer Link

22-02-2021

Answer:

answer is 2.8

Step-by-step explanation:

3/4=0.75

0.75x12=9

0.75x8=6

9a+6=31.2

subtract 6 from both sides

9a=25.2

divide both sides by 9

a=2.8

Answer Link

Otras preguntas

Leaders should employ all available active and passive surveillance measures to

Which statement describes how the alchemist changes the Englishman? The alchemist teaches the Englishman about the Soul of the World. The alchemist

What is the total amount of a new vehicle if the standard vehicle price is $14,530 options cost $1,717 and a destination charge of $445?

The prime factorizations of the denominators of and are given: 10r2 = 2(5)(r)(r) 4r = 2(2)(r) What is the LCD of the expressions? 4r2 10r2 20r2 40r2

the median number of students in each music class is 9 people. 16,__,24,17,20,21 What should be the number in the blank?

Imagine you are a coach for a sports team. Name three steps you can take to ensure the safety of the playing area

8) One form of transportation that uses nuclear power for energy is theA)airplane.B)automobile.C)motorcycle.D)submarine.

A function is a relation where each input value is assigned to___ one output value. The___ of a function is the set of all input values, or x-values, for whic

"why, by interweaving our destiny with that of any part of europe, entangle our peace and prosperity in the toils of european ambition, rivalship, interest, hum

zensu i realyyyyyyyyyyyyyyyyy need youuu