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3 years ago

Write in terms of i . Simplify your answer as much as possible. Square root -27

Mathematics

1 answer:

Nat2105 [25]3 years ago

6 0

Answer:

3i $\sqrt{3}$

Step-by-step explanation:

Using the rule of radicals

$\sqrt{a}$ × $\sqrt{b}$ ⇔ $\sqrt{ab}$ and $\sqrt{-1}$ = i

Given

$\sqrt{-27}$

= $\sqrt{9(3)(-1)}$

= $\sqrt{9}$ × $\sqrt{3}$ × $\sqrt{-1}$

= 3i $\sqrt{3}$

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Answer:

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3 years ago

In this system of linear equations with no solution

Ksivusya [100]

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3 years ago

The giant outlier is Palm Beach county. We can see that it lies well beyond the range of votes this regression model would predi

notka56 [123]

Answer:

Hello your has some missing information attached below is the missing information

answer : 2355.62

Step-by-step explanation:

<u>Calculating the residual for Palm Beach county</u>

Given that total votes = 430772

and The regression equation = 56.115131 + 0.0023197 * Total Votes

The predicted Buchanan = 56.115131 + 0.0023197 * 430772 = 1055.377

while the Actual Votes Buchannan = 3411

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b0: 56.1132

b1: 0.0023

R2: 0.4593

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