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hjlf
3 years ago
7

(7+3i) + (-8 + 9i) i= -1

Mathematics
2 answers:
ikadub [295]3 years ago
6 0
I think it is the ....,,,.......(
kondaur [170]3 years ago
4 0

Answer:

Answer= -13

Step-by-step explanation:

Thanks for letting me answer your question! If you have any more questions feel free to ask me! Have a nice day and please consider making me Brainliest!

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Who can be good role models?
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Answer:

A good role model is someone who is always positive, calm, and confident in themselves. You don't want someone who is down or tries to bring you down. Everyone likes a person who is happy with their achievements, but continues to strive for bigger and better objectives. Don't be afraid to be unique. A good role model is someone who is kind, but firm in their ways. He or she is humble, loving, caring, and always willing to help.

Step-by-step explanation:

8 0
4 years ago
The results for all 10 grocery surveys were actually generated using a mathematical simulation, found on the Simulation tab of t
Debora [2.8K]

The standard error of the mean is given by:

\frac{\sigma}{\sqrt[]{n}}

where sigma is the standard deviation and n is the sample size. In this case the sample size is 10 and the standard deviation is 0.657, then the standard error is:

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6 0
1 year ago
Write the slope intercept form of the equation of each lie, given the slope and y-intercept.
Ghella [55]

Answer:

1.) y = 4/3x + (-5)

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6 0
3 years ago
Find the solution(s) to the system of equations represented in the graph. They intersect at 0, negative 4 and 4, 0 (0, 4) and (4
AnnZ [28]

Answer

(0,-4) and (4,0).

Step-by-step explanation:

The solutions of a system of equation from a graph is where the graphs intersect.

From the question, you mentioned that the graphs intersect at (0,-4) and (4,0).

Therefore the solutions to the system are (0,-4) and (4,0).

Probably, you might have a straight line and a quadratic graph interesting or two quadratic graphs.

6 0
3 years ago
Please answer now!<br> For 66 points!
seraphim [82]

Answer:

ok

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
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