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Pani-rosa [81]
4 years ago
10

PLEASE HELP ASAP 25 PTS + BRAINLIEST TO RIGHT/BEST ANSWER

Mathematics
1 answer:
vova2212 [387]4 years ago
3 0
⭐Hola User_____________

⭐Here is Your Answer..!!

______________________

↪COMPLEX NUMBERS

↪usually in the complex form , the real numbers gets added to real number and the imaginary number gets added to the imaginary number

↪thus

↪(a+ib) + ( x+iy)= ( a+x) + i (b+y)

↪thus here

↪(-5+2i) + ( 3-6i)

=》 ( -5 + 3) + i ( 2-6)

=》 -2 +i (-4)

=》 -2 -4i

↪thus the answer is -2-4i

________________________
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Answer number 1 please.​
Minchanka [31]

\sf {a}^{2}  =  {13}^{2}  -  {5}^{2}

Formula :

Base²= Hypotenuse² - Perpendicular ²

\\  \\

\hookrightarrow\sf {a}^{2}  =  {13}^{2}  -  {5}^{2}

\\  \\

\hookrightarrow\sf {a}^{2}  =169 - 25

\\  \\

\hookrightarrow\sf {a}^{2}  =144

\\  \\

\hookrightarrow\sf {a} = \sqrt{144}

\\  \\

\hookrightarrow\sf {a} = \sqrt{12 \times 12}

\\  \\

\hookrightarrow\sf {a} = 12

Remember the a² in formula has nothing to do with the a we have to find. :)

6 0
3 years ago
Read 2 more answers
What are the best tips to preparing for the selective school exam this year?
Ymorist [56]
1. Do NOT stress! Just relax, it will be fine.
2. Make a list of things you have not mastered yet.
3. In your list, just go over one thing at a time (in your math, reading, science, social studies book)
4. Take it slowly, but pace yourself to when your testing is.
5. After you have studied these things, just look over them one more time.
6. Take the test.
7. Relax in the test... if you don't know a question just skip it.
8. Come back to the problems you skipped.
9. Narrow down the answer choices.
10. Succeed 

I hope this helps! Good Luck on your test!
6 0
3 years ago
How do you do 1 liter 299 milliliters - 398 milliliters
bearhunter [10]
1L=1000ml
1000 ml+299ml=1299 ml
1299-398ml=901ml
6 0
3 years ago
3x^2+5x^2+3x+1=(3x-1)(x^2+A)+B
True [87]

Answer: If the question is to solve for A: A= \frac{15x+1-B}{3x-1}

If the question is to solve for B: B= 15x+1-3xA+A

Step-by-step explanation:

A: Move terms to the left.

B: Simplify both sides.

5 0
3 years ago
Read 2 more answers
It the ratio 35 to 10 proportional to the ratio 7 to 5
ipn [44]
Response:

35 : 10 = 7 : 2

Therefore 35 : 10 ≠ 7 : 5
4 0
3 years ago
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