2 years ago

Resultados de el Diámetro de 7.9 cm

Mathematics

1 answer:

poizon [28]2 years ago

6 0

Answer:

I can't understand

Step-by-step explanation:

can you translate to english

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A clothing shop ordered 240 t-shirts. 20% of the shirts are Smalls. How

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Answer:

The answer is 48 small shirts ordered

Step-by-step explanation:

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2 years ago

Answer??????????????????????

ch4aika [34]

Here is the answer you are looking for: (7,13/3)

Please vote my answer brainliest. thanks!

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2 years ago

How to find the square root of complex numbers?? Find the square root of (6+8i) ??

ivann1987 [24]

Answer:

$2 \sqrt{2} + i \sqrt{2}$

Step-by-step explanation:

The square of a complex number is a complex number. Here, we have:

${(a + bi)}^{2} = 6 + 8i$

${a}^{2} + 2abi - {b}^{2} = 6 + 8i$

We then have this system of equations:

${a}^{2} - {b}^{2} = 6$

$2ab = 8$

Solving this system:

$ab = 4$

$b = \frac{4}{a}$

${a}^{2} - {( \frac{4}{a}) }^{2} = 6$

${a}^{2} - \frac{16}{ {a}^{2} } = 6$

${a}^{4} - 16 = 6{a}^{2}$

${a}^{4} - 6 {a}^{2} - 16 = 0$

$( {a}^{2} - 8)( {a}^{2} + 2) = 0$

${a}^{2} = 8$

$a = 2 \sqrt{2}$

$b = \frac{4}{2 \sqrt{2} } = \sqrt{2}$

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2 years ago

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What is the difference between the range of the electoral votes per state and the modal number of electoral votes in the followi

-Dominant- [34]

The difference is 45.

The modal number of the electoral votes is 5 because it appears the most.

The range of the electoral votes is 55 - 5 = 50 (Highest minus the lowest).

The difference between the two is found by subtracting them.
50 - 5 = 45

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3 years ago

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The ordered pair (-2, 12) is a solution of the inequality y > -5x + 2.<br><br> True<br><br> False

mel-nik [20]

The answer should be True!

Hope it helped you.

-Charlie

:)

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3 years ago

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