Find the System of Equations to Model the Problem

question 42

Multiple Choice

Find the system of equations to model the problem. DO NOT SOLVE THIS SYSTEM.
-A A $ 000 tru trst is to be invested in bonds paying 9%, CDs paying 8%, and mortgages paying 10%. The sum of the amount invested in bonds and the amount invested in CDs must equal the mortgage investment. To earn an $11,400
Annual income from the investments, how much should the bank invest in each?
Let x represent the amount invested in bonds, y the amount invested in CDs, and z the amount invested in mortgages.

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Definitions:

Secondary Chloride

An organic compound where the chloride ion (Cl-) is attached to a carbon atom that is itself directly bonded to exactly two other carbon atoms, typically more reactive than tertiary chlorides.

Isopropyl Iodide

An organic compound with the formula (CH3)2CHI, used as an alkylating agent in organic synthesis.

Vinylic Halide

A halogenated compound where the halide ion is directly bonded to an alkene carbon atom.

Androgen Agonist

A substance that binds to and activates androgen receptors, stimulating the effects of male hormones like testosterone in the body.