# Equations Questions

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## Overview

Questions & Answers (238) Group Members (140)

## Latest Questions

### Show the following equations are equal to 0.9c + 1.89r = 17.01 a. c= 18.9 -2.1r b. r= -10/21c + 9?

Show that each of the following equations is equivalent to 0.9c + 1.89r = 17.01. Then, explain when it might be helpful to write the equation in ...

### Hence state the number of the solution in this domain of the equation x^2=3x+sinx?

Sketch on the same diagram the graph of y=3x-x^2 and y=-sinx .Hence state the number of the solution in this domain of the equation x^2=3x+sinx.

### The general equation of a plane is Ax + By + Cz = D, where A, B, C, and D are real numbers and A is?

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## Popular Questions

### How do I arrange the equation to make x the subject? Y=ax-b?

Trigonometry basic trigonometry equation mathematics

10 answers | | Open

### Solve the equation!!! 2x-3y+4z=12?

i dont know how to solve this equation it's hard can someone help me it is my fault because i didnt pay attention in class

### CH4+2O2 -> CO2 +2H2O?

I have the chemistry equation. CH4+2O2 -> CO2 +2H2O how many grams of CO2 are produced from 125g of O2 and excess CH4? I got 172g and says is ...

### Math help?

Which equation would best solve the problem? The height of a triangle is 6m more than its base. The area of the triangle is 56m2. Find the length of the base. ...

### Problem: write the equation of the line (in slope-intercept form) passing through (4,6) and?

... intersecting the y-axis at 17. How would you work this problem?

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