Definitions of equation-inequalities and slopes

Reference no: EM13118819

Define the term equation and then explain what it means to solve an equation. Give an example of an equation and its solution. Explain why it is the solution.

Define the term linear inequality and then explain what it means to solve a linear inequality. Explain how the solution to the inequality 2x-5<25 differs from the solution to the equation 2x-5=25.

Explain the concept of slope. How does the slope of a line represent a rate of change? Given the equation d = 3t-2, explain how the variable d is changing with respect to the variable t.

Reference no: EM13118819

Questions Cloud

Compute and interpret the z score for expenses : In order to control costs, a company wishes to study the amount of money its sales force spends entertaining clients. Compute and interpret the Z score for each of the six entertainment expenses.

Direct and inverse variations-probability of event : A shipping company is shipping cargo by truckloads. The number of miles per gallon the truck averages goes down as the weight of each load goes up.

Why are most mutations neutral to slightly deleterious : Why are most mutations neutral to slightly deleterious.

Carry out a hypothesis using significance level : A sample mean is 102. another 50 observation with a standard deviation of 6 and a sample mean of 6. conduct a hypothesis using the .05 significance level.

Definitions of equation-inequalities and slopes : Define the term equation and then explain what it means to solve an equation. Give an example of an equation and its solution. Explain why it is the solution.

Elasticity of demand and total revenue : Explain the relationship between elasticity of demand and total revenue for the following ranges along the demand curve, using the attached Graphs for Elasticity of Demand, Total Revenue.

Determining total monthly cost : The equation C=mx+b can be used to model the monthly cost, C, of a cell phone plan where b is the flat monthly cost, m represents the cost in dollars per minute and x is the number of minutes used in the month.

Why the oxidase test identifies the presence of cytochrome : Provide a possible explanation as to why the oxidase test identifies the presence of cytochrome c oxidase and not other oxidases.

Is there evidence to reject claim at the alpha value : the sample mean was found to be 21.3 minutes, with a sample standard deviation of 5.5 minutes. Is there evidence to reject the claim at the alpha = 0.05 level?

User Account

All Pages