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Kisachek [45]
3 years ago
6

What is the value of the modulus of 2−6i ? Answer as a simplified radical.

Mathematics
2 answers:
lana66690 [7]3 years ago
8 0

Answer:

2sqrt(10)

Step-by-step explanation:

| 2 - 6i |

sqrt[2² + (-6)²]

sqrt(4 + 36)

sqrt(40)

2sqrt(10)

sqrt: square root

Alja [10]3 years ago
6 0

Answer:

6.3244

Step-by-step explanation:

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Juan wishes to build a garden at the bottom of his property. He wants to split it in two, like the diagram below, so he can plan
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Answer:

20 ft by 60 ft

Step-by-step explanation:

"What should the dimensions of the garden be to maximize this area?"

If y is the length of the garden, parallel to the stream, and x is the width of the garden, then the amount of fencing is:

120 = 3x + y

And the area is:

A = xy

Use substitution:

A = x (120 − 3x)

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This is a downward facing parabola.  The maximum is at the vertex, which we can find using x = -b/(2a).

x = -120 / (2 · -3)

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4 0
3 years ago
Jamie has a half-sheet cake. If she has six friends, how much will each one get?
sesenic [268]

Answer:

<h2>The answer is </h2><h2>B. 1/12</h2>

Step-by-step explanation:

step one:

From the problem state, we can actually conclude that Jamie wants to share the half sheet of cake among her 6 friends

step two:

we can express this problem mathematically as

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we can inverse the denominator and use a multiplication sign instead

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multiplying both denominators we have

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Step-by-step explanation:

The equation of a line is typically written as y=mx+b where m is the slope and b is the y-intercept. If you know two points that a line passes through, this page will show you how to find the equation of the line.

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