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KengaRu [80]
3 years ago
15

How do you do this problem?? I'm very confused

Mathematics
1 answer:
Mamont248 [21]3 years ago
7 0
You have to multiply by the complex conjugate so that you can clear the radical from the denominator. Once you do the multiplication simplify the radical. There's still a common factor in -54, -18, & 75 so divide all those by 3.

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19. Addie does gymnastics for 3 hour
monitta

Answer:

1 day

Step-by-step explanation:

none of the answers shown are correct,it is 1 day,is the question worded diffrently?

4 0
3 years ago
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A soccer team, a golf team, and a diving team have three different
almond37 [142]

Answer:

Golf team - Tigers

Step-by-step explanation:

Diving team = Hornets

Hornets are the largest of the eusocial wasps, and are similar in appearance to their close relatives yellow jackets. Some species can reach up to 5.5 cm (2.2 in)

Since the soccer team's nickname is not the Tigers, then there's only the 'Bear' option left

=> Soccer team = Bear

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6 0
3 years ago
Express 75cm/s in m/s​
Charra [1.4K]

Step-by-step explanation:

75 cm/s

75/100 m/s

0.75 m/s

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7 0
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Bond [772]

Answer:

Step-by-step explanation:

60m/s

8 0
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The product of (3+2i) and a complex number is (17+7i) <br><br> What is the complex number.
USPshnik [31]
<span>The question is asking us to find the complex number such that: ( 3 + 2 i ) * x = 17 + 7 i. We know that i^ 2 = - 1. x = ( 17 + 7 i ) / ( 3 + 2 i ) . We have to multiply the numerator and the denominator by ( 3 - 2 i ). Then: x = ( 17 + 7 i ) * ( 3 - 2 i ) / ( 9 - 4 i^2 ) = ( 51 - 34 i + 21 i - 14 i^2 ) / ( 9 + 4 ) = ( 51 + 14 - 13 i ) / 13 = ( 65 - 13 i ) / 13 = 65 / 13 - 13 i / 13 = 5 - i. Answer: The complex number is 5 - i. </span>
7 0
4 years ago
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