Question

Orbital Launches In 2013 there was a total of 81 commercial and noncommercial orbital launches worldwide. In addition, the number of noncommercial orbital launches was twelve more than twice the number of commercial orbital launches. Determine the number of commercial and noncommercial orbital launches in 2013 .

Name: Problem 59, Chapter 11: Precalculus
Uploaded: 2020-06-14T14:03:19-08:00
Duration: 1 min 26 s
Channel: Brandon Fox
Description: Orbital Launches In 2013 there was a total of 81 commercial and noncommercial orbital launches worldwide. In addition, the number of noncommercial orbital launches was twelve more than twice the number of commercial orbital launches. Determine the number of commercial and noncommercial orbital launches in 2013 .

   Orbital Launches In 2013 there was a total of 81 commercial and noncommercial orbital launches worldwide. In addition, the number of noncommercial orbital launches was twelve more than twice the number of commercial orbital launches. Determine the number of commercial and noncommercial orbital launches in 2013 .

Precalculus

Michael Sullivan 10th Edition

Chapter 11, Problem 59

Instant Answer

Solved by Expert Brandon Fox

06/14/2020

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Let \( C \) represent the number of commercial orbital launches and \( N \) represent the number of noncommercial orbital launches. Show more…

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Orbital Launches In 2013 there was a total of 81 commercial and noncommercial orbital launches worldwide. In addition, the number of noncommercial orbital launches was twelve more than twice the number of commercial orbital launches. Determine the number of commercial and noncommercial orbital launches in 2013 .

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System of Equations

A system of equations involves multiple equations that have common variables. Solving these systems requires finding values for the variables that satisfy all equations simultaneously, which is a fundamental approach in algebra for solving real-world problems.

Algebraic Modeling

Algebraic modeling is the technique of translating word problems or real-world scenarios into mathematical expressions and equations. This process allows complex situations to be analyzed and solved using algebraic methods.

Substitution Method

The substitution method is a strategy for solving systems of equations where one equation is rearranged to express one variable in terms of another, and this expression is substituted into the other equation(s) to reduce the system to a single equation with one variable.

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