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3 years ago

15

Find the sum. 3 6 9 ... 294

1 answer:

MArishka [77]3 years ago

4 0

S=((294+3)*(294/3))/2=14553

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Type the correct answer in the box.

Akimi4 [234]

Answer:

$\huge\boxed{-8+8i}$

Step-by-step explanation:

$2(-36-3i)+(5+2i)(12-2i)\\\\\text{use the distributive property and FOIL}\\\\=(2)(-36)+(2)(-3i)+(5)(12)+(5)(-2i)+(2i)(12)+(2i)(-2i)\\\\=-72-6i+60-10i+24i-4i^2\\\\i=\sqrt{-1}\to i^2=-1\\\\=-72-6i+60-10i+24i-4(-1)=-72-6i+60-10i+24i+4\\\\=(-72+60+4)+(-6-10+24)=-8+8i$

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3 years ago

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Alenkinab [10]

The answer will be <span>x + y = 6 </span>

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3 years ago

B. The number of cats your teammates have as pets: 0, 1, 3,2

algol [13]

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and you can also say one because its counting by ones

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3 years ago

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Arisa [49]

Answer:

çok üzgünüm ama biz daha bu konuya geçmedik

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2 years ago

If you can walk 3 miles in an hour, how many miles can you walk in 30 minutes, given the

otez555 [7]

The answer is B.

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3 years ago