sledwards805 sledwards805

01-05-2020
Mathematics

contestada

8 + 4 (1 - 3f) = 21
Please answer

Respuesta :

kaylalg04 kaylalg04

01-05-2020

Answer: f= 3/4

Step 1: 8 + (4 x 1) + (4 x -3f) = 21

Step 2: 8 + 4 – 12f = 21

Step 3: 12 – 12f = 21

Step 4: 12 – 12f = 21
– 12 –12

Step 5: -12f = 9

Step 6: -12f /12 = 9/12

Step 7: 9/12 = 3/4

Step 8: f = 3/4

Answer Link

Otras preguntas

Read the passage. excerpt from "Why Equal Pay Is Worth Fighting For" by Senator Elizabeth Warren, April 17, 2014 Women today still earn only 77 cents for every

Scanning microscopes are used to observe individual atoms true or false

Two disc jockeys charge different rates. The music man charges $45 per hour and road tunes charges $35 per hour . Write equations to represent the total cost y

Solve the problem. Make sure your answer is in simplest form and improper fractions are expressed as mixed numbers. A packer fills 7 1/3 boxes in 1 hour. How ma

What benefits did the conservative military lifestyle led by the jamisons confer upon the young kay jamison? with what disadvantages did that same culture, with

I have a question please help

A condition characterized by the body’s inflammatory response to infection is called

Let the strivings of us all prove Martin Luther King Jr. to have been correct when he said that humanity can no longer be tragically bound to the starless midni

How are humans connected through the physical environment?

Complete: Voy al ________ para ducharme. Question 1 options: baño comedor dormitorio garaje Save Question 2 (2 points) Question 2 Unsaved Complete: