3 years ago

Put the following in -1/4, -5.0, 0.7, 4/5

Mathematics

1 answer:

aliina [53]3 years ago

7 0

-5.0, -1/4, 0.7, 4/5

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I need help on this

ElenaW [278]

The proof is because it has a right angle.... I think :)

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3 years ago

Rewrite the expression 4+ the square root of 16-(4)(5) decided by 2 as a complex number in standard form a+bi

bija089 [108]

Answer: $4 + \sqrt{4i}$

Step-by-step explanation:

$4+ \sqrt{16-(4)(5)} = 4 + \sqrt{16-20} =4 + \sqrt{-4} = 4 + \sqrt{4i}$

if it matters then simply further...

4 + \sqrt{4i} = $4 + 4i^{1/2}$

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3 years ago

The mean and the median are the same.<br> 2,3,4,5

Ber [7]

Step-by-step explanation:

$mean \: ( \bar x) = \frac{2 + 3 + 4 + 5}{4} = \frac{14}{4} = 3.5 \\ \\ median \: = \frac{3 + 4 }{2} = \frac{7}{4} = 3.5 \\ \\$

Thus, mean and median are same.

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3 years ago

You need to find the LCM of 13 and 14. Would you rather use their multiples or their prime factorizations? Explain.

Vladimir [108]

Answer:

I would rather use their multiples.

Step-by-step explanation:

With 13 and 14, neither number has many factors (and few prime factors, for that matter) so factoring would be pretty much useless. If you wanted to use the prime factors of 14 (7 and 2) multiplying either of them by 13 would not give you the LCM. Actually the LCM is just 13*14 which is 182.

Good luck!

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3 years ago

The revenue each season from tickets at the theme part is represented by t(x) = 3x. The cost to pay the employees each season is

Lostsunrise [7]

The correct answer is C

3 0

3 years ago

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