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Kruka [31]
3 years ago
7

What is 2.8 × 104 in standard form?

Mathematics
2 answers:
masya89 [10]3 years ago
5 0

Answer:

291.2

Step-by-step explanation:

VMariaS [17]3 years ago
3 0

Answer:

28000

Step-by-step explanation:

<h2><u>Standard form </u></h2>

2.8 * 10^4

in standard form means

2.8 * ( 10 * 10 * 10 * 10 )

this is because  10 ^4 is interpreted as  ( 10 * 10 * 10 * 10 )

hence 2.8 * 10^4

=<u> 28000</u>

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Evaluate the expression (-4+4i)(1+4i)(1+4i) and write the result in the form a+bi
allsm [11]

Answer:

Step-by-step explanation:

Since 2 of the 3 binomials are identical I would start the distribution there.

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8 0
3 years ago
Andre draws a tape diagram for 3÷2/3
bija089 [108]

Answer:

No I do not agree with Andre says that 3 divided by 2/3 Solving for 3 ÷ 2/3

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Andre's reasoning is wrong.

Step-by-step explanation:

It is incorrect

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and

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2 years ago
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Answer: 27

Step-by-step explanation:

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