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3 years ago

0.00065 in Standard form

Mathematics

2 answers:

Rus_ich [418]3 years ago

4 0

I think you meant scientific form well the answer is 6.5 x 10^-4

umka2103 [35]3 years ago

3 0

Try 6.5x10^4
Pretty sure that’s it, If not I’m sorry!

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Step-by-step explanation:

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Answer:

The graph that has the points (2,4) and (4,8) should be the answer.

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neonofarm [45]

Answer:

Distance is 6.7units to the nearest tenth.

Explanation:

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2 years ago

Which fraction do you multiply by to simplify 5/ 4 - 3i ?

Rzqust [24]

So I assume
$\frac{5}{4-3i}$

If so. Let us begin.

$\mathrm{Multiply\:by\:the\:conjugate}\:\frac{4+3i}{4+3i} \ \textgreater \ \frac{5\left(4+3i\right)}{\left(4-3i\right)\left(4+3i\right)} \ \textgreater \ \left(4-3i\right)\left(4+3i\right)$

$\mathrm{Apply\:complex\:arithmetic\:rule}:\ \left(a+bi\right)\left(a-bi\right)=a^2+b^2$
$Where\;a=4,\:b=-3 \ \textgreater \ 4^2+\left(-3\right)^2 \ \textgreater \ Refine \ \textgreater \ 25$

$\frac{5\left(4+3i\right)}{25} \ \textgreater \ \mathrm{Cancel\:the\:common\:factor:}\:5 \ \textgreater \ \frac{4+3i}{5}$

$Group\:the\:real\:part\:and\:the\:imaginary\:part\:of\:the\:complex\:number$
$\frac{4}{5}+\frac{3}{5}i\;is\;our\;answer!$

Hope this helps!

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3 years ago

What is the sum of the first 12 terms of the geometric series below 1/2+2+8+32+

Georgia [21]

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