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2 years ago

What type of number is 24−16i? Choose all that apply. Group of answer choices Imaginary Complex Real

Mathematics

1 answer:

Lynna [10]2 years ago

4 0

I would say this is a complex number, because it is a combination of a real number, 24, and an imaginary number, -16i.

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Trava [24]

It would be the last chart (the one on the bottom) since the last hint narrows it down to the top and bottom ones. But when you find the common denominator and add the fractions up then the first one's too big. Hope this helps!

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3 years ago

Em 2020 o Brasil tinha 47 300 000 de matriculados na educação básica ,distribuídos em cerca de 2 100 000 de turmas e 2 200 000 d

svetlana [45]

Answer: I don’t speak that language, can you translate for me

Step-by-step explanation:

5 0

2 years ago

"Find an integer, x, such that 5, 10, and x represent the lengths of the sides of an acute triangle.

Contact [7]

A, b, c - the lengths of the sides of the triangle
and a ≤ b ≤ c
then:
a + b > c and if the triangle is an acute triangle then a² + b² > c².

$1^o\\5\leq10\leq x\\\\\left\{\begin{array}{ccc}5+10 \ \textgreater \ x\\5^2+10^2 \ \textgreater \ x^2\end{array}\right\to\left\{\begin{array}{ccc}x \ \textless \ 15\\ x^2 \ \textless \ 125\end{array}\right\to\left\{\begin{array}{ccc}x \ \textless \ 15\\ x \ \textless \ \sqrt{125}\approx11.1\end{array}\right\\\\\boxed{x=11}\\\\2^o\\5\leq x\leq10\\\\\left\{\begin{array}{ccc}5+x \ \textgreater \ 10\\ 5^2+x^2 \ \textgreater \ 10^2\end{array}\right\to\left\{\begin{array}{ccc}x \ \textgreater \ 5\\ x^2 \ \textgreater \ 75\end{array}\right\to\left\{\begin{array}{ccc}x \ \textgreater \ 5\\ x \ \textgreater \ \sqrt{75}\approx8.7\end{array}\right\\\boxed{x=9}$

$3^o\\x\leq5\leq10\\\\\left\{\begin{array}{ccc}x +5 \ \textgreater \ 10\\ x^2+5^2 \ \textgreater \ 10^2\end{array}\right\to\left\{\begin{array}{ccc}x \ \textgreater \ 5\\ x^2 \ \textgreater \ 75\end{array}\right\to\left\{\begin{array}{ccc}x \ \textgreater \ 5\\ x \ \textgreater \ \sqrt{75}\approx8.7\end{array}\right\\\boxed{x\in\O}\\\\Answer:\boxed{x=9\ or\ x=11}\to your\ answer:\boxed{\boxed{x=11}}$

8 0

2 years ago

Read 2 more answers

1. Carl has 56 marbles. He has

kotegsom [21]

Answer:

8 marbles

Step-by-step explanation:

Since Carl has 7 times as many marbles as Bill (who is the base unit), Carl's number of marbles is equal to 7 units.

7 units = 56

1 unit =

$56 \div 7 = 8$

Bill has 8 marbles.

4 0

2 years ago

Read 2 more answers

Can somebody please help me like neowwwww!!!!

stepladder [879]

--Answer--

The second one, fourth, and fifth.

--Explanation--

1. - 6.283...

2. 7.142...

3. 6.928...

4. 7.483...

5. 7.874...

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2 years ago