Question

Jenna calculated several numbers in her calculator. The result displayed 1.8E-4 on the calculator screen. Which equivalent number(s) does this represent? Select all that apply.
A:::: -0.00018
B:::: 1.8 × 10 -4
C:::: 18 × 10 4
D:::: 0.00018
E:::: 1800

Answer 1

Answer:

Option B) 1.8 × 10-⁴

Step-by-step explanation:

E represents exponentially form, number too lagre to display,

eg. 200000000000000 (14 zeroes) = 2× 10¹⁴

0.0002 = 2× 10-⁴