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TiliK225 [7]
3 years ago
11

Express the following in simplest a + bi form. square root of 9 plus the square root of negitive 36

Mathematics
2 answers:
yKpoI14uk [10]3 years ago
7 0

the answer is:

C. 3+6i


hope this helps! :o)

Elis [28]3 years ago
5 0
\sqrt{9}+\sqrt{-36}
3+6i
or
-3+6i
where i=\sqrt{-1}
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Precizează felul atributelor din enunțurile de mai jos, analizând părțile de vorbire prin care se exprimă.
Llana [10]

Answer:

Step-by-step explanation:

Dorința de a mă juca este mare.

de a (mă) juca - atribut verbal (care dorință?) exprimat prin verb la modul infinitiv;

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a nu înțelege - atribut verbal (ce fel de aer?) exprimat prin verb la modul infinitiv;

El dovedise un curaj de invidiat.

de invidiat - atribut verbal (ce fel de curaj?), exprimat prin verb la modul supin.

Casele aveau coșuri fumegânde.

fumegânde - atribut adjectival, exprimat prin verb la gerunziu acordat (cu valoare adjectivală)

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de a o lua din loc - atribut verbal, exprimat prin locuțiune verbală la modul infinitiv;

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de adus aminte - atribut verbal, exprimat prin locuțiune verbală la modul supin;

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ținând nasul pe sus - atribut verbal, exprimat prin locuțiune verbală la modul gerunziu (neacordat);

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de acolo - atribut adverbial, exprimat prin adverb de loc;

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devreme - atribut adverbial, exprimat prin adverb de timp;

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8 0
3 years ago
julio plans to spend 2 3/4 hours studying for an upcoming test. If he spends 1 1/4 hours studying on tuesday how many hours shou
san4es73 [151]

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Step-by-step explanation:

idk idk idk ikd

6 0
3 years ago
Use the formula you learned to answer the question. If a dogsled team travels 4 kilometers in 8 minutes, what is the speed of th
bonufazy [111]

Answer

C-0.5km

Step-by-step explanation:

you can simplify both the kilometers and minutes to 1 kilometer in 2 minutes or 0.5 kilometer in 1 minute.  Hope this helps!

6 0
3 years ago
ABC ≃DEF. Find the lengths of the given sides
GuDViN [60]

Answer:

BC = 8 and EF = 8.

Step-by-step explanation:

Since triangle ABC and DEF are congruent to each other, BC corresponds with EF (as determined by the triangle names).

Set BC and EF equal to each other.

x + 6 = 3x + 2

Subtract x from both sides.

6 = 2x + 2

Subtract 2 from both sides.

4 = 2x.

Divide 2 on both sides.

x = 2.

Substitute 2 for x.

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Since we already know that EF is congruent to BC, EF is also 8.

EC = 3(2) + 2

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EC = 8

5 0
2 years ago
Which of the following is a binomial?. c2 + c + 6. c2 - 16. -8c. c3 + 4c2 - 12c + 7. Which of the following is a monomial?. c2 +
vlabodo [156]
A monomial has one term, binomial has two terms, trinomial has three terms, and a polynomial has four or more terms.

Therefore, in the first question, c2-16 is the binomial while -8c is the monomial in the second question.

I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!

7 0
3 years ago
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