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Elena-2011 [213]
3 years ago
14

Operations with complex numbers I+6i

Mathematics
1 answer:
IRISSAK [1]3 years ago
8 0
So the answer is |6i|.
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A class of 28 students can complete 896 math problems in one day how many problems does each student complete
maksim [4K]

Answer:

<em>32</em>

Step-by-step explanation:

Assuming they all complete it at the same rate,

<u>896/28 = 32</u>

3 0
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Lease someone help me im so confused on how to find it.
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The answer is D you simply get one point and move it 4 squares down and 6 squares to the right
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You have a standard deck of cards. The deck has 52 total cards and contains 4 suits: hearts, clubs, diamonds, and spades. Each s
Leokris [45]

Answer:

A standard deck of cards has four suites: hearts, clubs, spades, diamonds. Each suite has thirteen cards: ace, 2, 3, 4, 5, 6, 7, 8, 9, 10, jack, queen

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2 years ago
Bob ran 7 times a week for a number of weeks what is the algebraic phrases
34kurt

Answer:

I'd assume 7 times x, or 7x

Step-by-step explanation:

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8 0
3 years ago
Circle A has a diameter of approximately 20 inches and an area of approximately 300 in2.
Katena32 [7]

Answer:

4. About 2,700 in2

Step-by-step explanation:

The area of a circle (A), measured in square inches, is directly proportional to the square of its diameter (d), measured in inches. That is:

A \propto d^{2}

A = k\cdot d^{2}

Where k is the constant of proportionality, dimensionless.

In consequence, the following relationship between circles A and B is obtained:

\frac{A_{B}}{A_{A}} = \frac{d_{B}^{2}}{d_{A}^{2}}

The area of the circle B is now cleared:

A_{B} =\left(\frac{d_{B}}{d_{A}} \right)^{2}\cdot A_{A}

Given that d_{A} = 20\,in, d_{B} = 60\,in and A_{A} = 300\,in^{2}, then:

A_{B} = \left(\frac{60\,in}{20\,in} \right)^{2}\cdot (300\,in^{2})

A_{B} = 2700\,in^{2}

Therefore, the correct answer is 4.

7 0
3 years ago
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