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weeeeeb [17]
3 years ago
11

Find all the complex square roots of W= 100 (cos 60 + I sin 60). Write the roots in polar form with theta in degrees.

Mathematics
1 answer:
serg [7]3 years ago
5 0

Answer:

2√3+2i

hope it helps

please mark Brainliest

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A camp needs 100 students to help with 4-year-old campers. Eight students from 4 different classes have agreed to help. How many
dimaraw [331]

Answer: 32 students

Step-by-step explanation: 8 x 4 = 32  

4 0
3 years ago
What are the relative frequencies, to the nearest hundredth, of the rows of the two way table?
Nookie1986 [14]

Answer:            A         B

Group A        0.25      0.75

Group B        0.45      0.55

Step-by-step explanation:

Since we have given that

Number of people of A in Group A = 15

Number of people of B in Group A = 45

Number of people of A in Group B = 20

Number of people of B in Group B = 25

Total number of people in Group A = 15+45 = 60

Total number of people in Group B = 20+25 = 45

So, Relative frequencies will be given  below:

Relative frequency of A in Group A is given by

\frac{15}{60}=0.25

Relative frequency of B in Group A is given by

\frac{45}{60}=0.75

Relative frequency of A in Group B is given by

\frac{20}{45}=0.45

Relative frequency of B in Group B is given by

\frac{25}{45}=0.55

Hence,             A         B

Group A        0.25      0.75

Group B        0.45      0.55

5 0
3 years ago
Please help me I’ll mark you as brainliest! Answer quickly pleaseee
Scrat [10]

Answer:

i need the triangle

Step-by-step explanation:

the question is incomplete... show the diagram of the triangle

we can't solve without that

5 0
3 years ago
Find the general indefinite integral. (use c for the constant of integration.) (7x2 + 8x−2) dx
vichka [17]
:) Well, I dunno about anyone else but this question makes my head spin!
4 0
3 years ago
PLEASE HELP ME THIS IS DUE ON MONDAY!!
VLD [36.1K]
1. First do 18,000 times .20 to get 3,600. Next minus 18,000 by 3,600 and you get $14,400 which is the answer.

2. First do 125 times .15 to get 18.75. Next minus 125 minus 18.75 to get 106.25. Then you do 106.25 times .05 to get 5.31. Finally, add 5.31 to to 106.25 and you get $111.56.

3. 17/39 as a decimal is .4358

4. First you do 45 times .06 to get 2.7. Finally you add 2.7 back onto 45 to get $47.7

5. true (i’m 99% sure on this question)

hope dis helped
8 0
2 years ago
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