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3 years ago

Express 0.089 in scientific notation

Mathematics

2 answers:

Elena L [17]3 years ago

6 0

the scientific notation for 0.089 is 0.089 = 8.9 x 10-2

Sindrei [870]3 years ago

3 0

The answer is 0.089 = 8.9 x $10^{-2}$
Plz vote as brainliest!!!

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Answer:

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4 years ago

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Find (3.3 × 10^4) + (1.9 × 10^5)

scoundrel [369]

Answer:

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Step-by-step explanation:

We have to find the sum of two numbers following the steps as described in the question.

The question is in the form of fill in the blanks.

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3 years ago

Determine which method works, substitution or elimination? 4x^2+3y^2=42x^2-6y^2=-3

GarryVolchara [31]

Given:

$\begin{gathered} 4x^2+3y^2=4 \\ \\ 2x^2-6y^2=-3 \end{gathered}$

Find the method .

Sol:

$\begin{gathered} 4x^2+3y^2=4..............(1) \\ \\ 2x^2-6y^2=-3.............(2) \end{gathered}$

2eq(1) + eq(2) then,

$8x^2+6y^2=8$

Then apply the elimination method.

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1 year ago

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Vaselesa [24]

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Step-by-step explanation:

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3 years ago

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