How do you write 4.5 × 102 in standard form?

Mathematics

2 answers:

Gnoma [55]3 years ago

7 0

Step-by-step explanation:

4,5 x 102?

$4.5 \times 102 \\ = \frac{45}{10} \times 102 \\ = \frac{4590}{10} \\ = 459$

<h2>The answer is 459 </h2>

Basile [38]3 years ago

3 0

$\blue{ \boxed{ \tt{} \bold{ \: answer \: by : \boxed{ \green \star{ \tt{} \bold{ \red{ \: febryantohutagalung \: }} \green \star}}}}} \\ \\$

Answer:

$\tt{}459 \\ \\$

Step-by-step explanation:

$\tt{}4.5 \times 102 \\ \\ \tt{} \frac{45}{10} \times \frac{102}{1} \\ \\ \tt{} \frac{45 \times 102}{10 \times 1} \\ \\ \tt{} \frac{4590}{10} \: \: \: \: \: \: \: \: \\ \\ \tt{}459 \: \: \: \: \: \: \: \: \: \\ \\ \\ \\$

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Answer: Hello this is my first time answering!

DA= 4.5

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XY=9

If YZ=8 then CD=4

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Step-by-step explanation:

I am almost positive the scale is 0.5/1 this means that for DA it would be 4.5. Of course, if DA was 4.5 then so would CB. Everything is half of the second trapezoid.

Thanks!