Convert the given number to scientific notation
-420
A) $4.2 \times 10^{3}$
B) $4.2 \times 10^{1}$
C) $4.2 \times 10^{-2}$
D) $4.2 \times 10^{2}$

Name: Convert the given number to scientific notation -420 A) $4.2 \times 10^{3}$ B) $4.2 \times 10^{1}$ C) $4.2 \times 10^{-2}$ D) $4.2 \times 10^{2}$
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Question

Quizplus · Accepted Answer

The number 420 can be expressed in scientific notation as $4.2 \times 10^{2}$ because 420 is equal to 4.2 times 100, which is $10^2$.

Convert the Given Number to Scientific Notation -420 A) 4.2×1034.2 \times 10^{3}4.2×103

Convert the Given Number to Scientific Notation
-420
A) $4.2 \times 10^{3}$