Week 9 Lab

Systems of Non elongate Equations and Inequalities This lab requires you to: * Solve a nonlinear aspect of equations using the addition method. * Solve a system of inequalities that describes a real-life application. * Complete review problems on linear equations, rational expressions, and conglomerate numbers. Answer the pastime questions to complete this lab. Show either your summate for each question to fall full credit. 1. Solve the insure nonlinear system by the addition method. 4x22y2= 2 y=3,-3 x2+4y2=40 2. The following system of linear inequalities describes a resoluteness congeal where a company earns a profit. y?x24y?3 Select the change by reversal graph that demonstrates the theme set of the given linear inequality. The represent that demonstrates the solution of the linear equality is D Review: 3. Solve the following vocalize problem and show all your work to put oneness over full credit: The electr onic store is having a sales agreement on laptops. You spent $520 on a new laptop. You bought it on sale for 20% off the authentic hurt.

What was the original price of the laptop? Show all your work. 520 is %80 of 650. %20 of $650 = $ one hundred thirty 520+130=650 4. simplify the following rational expression, and show all your work: 140x55x 2xsqrt7x^5 5. Perform the indicated operation and write your result in example form. 6+2i(1 3i)= 12-16i Submission Requirements: Answer all the questions include in the lab. You can submit your answers in a Microsoft book of poster document, or write your answers on paper and then comprehend and submit the paper. Name the file as InitialName_FirstName_Lab9-1_Da! te.If you want to use up a full essay, order it on our website: OrderEssay.net

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