Convert to Decimal Notation $- \frac { 7 } { 40 }$

question 154

Multiple Choice

Convert to decimal notation.
- $- \frac { 7 } { 40 }$

• A) \(- 0.17 \overline { 5 }\)
• B) \(- 0.175\)
• C) \(- 0.1 \overline { 75 }\)
• D) \(- 0.18\)

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Definitions:

Uranium Metal

A heavy, dense metal that is radioactive and used primarily as fuel in nuclear reactors.

Protons

Positively charged particles found in the nucleus of an atom, contributing to the atom's mass and atomic number.

Isotope

Variants of a chemical element that have the same number of protons but different numbers of neutrons in their atoms, affecting their atomic mass but not their chemical properties.

Electrons

Subatomic particles with a negative electric charge, found outside the nucleus of an atom.