Multiply or Divide as Indicated $- \frac { 3 } { 8 } \div \left( - \frac { 3 } { 4 } \right)$

question 397

Multiple Choice

Multiply or divide as indicated.
- $- \frac { 3 } { 8 } \div \left( - \frac { 3 } { 4 } \right)$

• A) \(- \frac { 9 } { 32 }\)
• B) 2
• C) \(\frac { 1 } { 2 }\)
• D) \(- \frac { 1 } { 2 }\)

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Definitions:

Molecule

The smallest unit of a chemical compound that can exist; composed of two or more atoms held together by covalent bonds.

Activation Energy

The minimum energy required to start a chemical reaction.

Enzyme

Biological molecules that act as catalysts to speed up chemical reactions in living organisms.

Graph

A diagram showing the relation between variable quantities, typically of two variables measured along a pair of lines at right angles.