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Ivahew [28]
3 years ago
10

Which values of x and y would make the following expression represent a real number? (6 + 3i)(x + yi)

Mathematics
1 answer:
dexar [7]3 years ago
3 0

Answer:

C. x = 6, y = –3

Step-by-step explanation:

I just took the test and got it right :)

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3 years ago
The radius of a circle is 2 centimeters. What is the circles circumference?
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So we have (2)(π)(2 cm) which is equal to 4π cm.

So the circumference of this circle is 4π cm.

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approximately equal to 12.56 cm.

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3 years ago
A company bought New Year's greeting cards to send to its valued customers. Sixty of the cards they sent cost $2.30 each. Thirty
const2013 [10]

Answer:

$287.82

Step-by-step explanation:

60 * 2.30 = 138

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34 * 1.98 = 67.32

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3 0
3 years ago
There are 38 cube houses. Each house could hold a 1000 unit cubes that are 1 meter by 1 meter by 1 meter. Describe the deminsion
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The table shows the number of stars awarded in an online math game, based on the number of points earned. What does s(200) = 3 m
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The answer is B.

In this problem, we have
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7 0
4 years ago
Read 2 more answers
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