Ned help for a test I have rn

Mathematics

1 answer:

fiasKO [112]3 years ago

7 0

The answer is letter B

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(8+5i) + (10+6i)-(3+6i)

Natali [406]

Answer:

15 + 5i

Step-by-step explanation:

$(8+5i) + (10+6i)-(3+6i) \\ \\ = 8 + 5i + 10 + 6i - 3 - 6i \\ \\ =( 8 + 10 - 3 )+ (5i + 6i - 6i )\\ \\ = 15 + 5i$

8 0

3 years ago

Helpp please nobody has answered any of my 3 and i dont have much time go to my profile and find em

VikaD [51]

Answer:

OK I will try

Step-by-step explanation:

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3 years ago

Please helppp asap !!!

anzhelika [568]

Answer:

Yes

Step-by-step explanation:

If the next expands by a factor of 4, all the sides will be 4 times as big. This means that the area expands with 4x4 = 16, and the volume with 4x4x4=64.

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3 years ago

What is the missing justification ?

Sergio [31]

Answer:C

Explanation:Symmetric property

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3 years ago

Multiple choice math question :)

iVinArrow [24]

Answer is D. 13 is the average

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3 years ago