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Vsevolod [243]
3 years ago
12

Please Help Can someone explain where the 4i to the square root of 3 came from?

Mathematics
1 answer:
Y_Kistochka [10]3 years ago
5 0

Answer:

see explanation

Step-by-step explanation:

note that \sqrt{-1} = i

\sqrt{64-112}

= \sqrt{-48}

= \sqrt{16(3)(-1)}

= \sqrt{16} × \sqrt{3} × \sqrt{-1}

= 4 × \sqrt{3} × i

= 4i\sqrt{3}

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Abcd is a rectangle. Find the length of each diagonal. .AC= 3y/5 BD=3y-4
-Dominant- [34]
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3 0
3 years ago
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Solve the Inequality. 3x -5 < x + 1 ≤ 2x + 1.
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0 ≤ x < 3
sorry if this is wrong!
5 0
3 years ago
60% expressed as a ration is 60 Over 100 . What is this as a fraction in its reduced form?
k0ka [10]

Answer:

Three-fifths

Step-by-step explanation:

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7 0
4 years ago
The total number of items sold by each student who participated in the fundraiser is showing in the stem and leaf plot
kenny6666 [7]

The statement that is best supported by the data in the stem and leaf plot is D. The most common number of items sold is 15.

<h3>How to illustrate the information?</h3>

It should be noted that the stem and plot diagram is important to illustrate the data given.

Based on the information given, the most common number of items sold is 15.

In conclusion, the correct option is D.

Learn more about stem plot on:

brainly.com/question/23450543

#SPJ1

The total number of items sold by each student who participated in a fund-raiser is shown in the stem and leaf plot.

Which statement is best supported by the data in the stem and leaf plot?

The number of students who sold between 10 and 20 items is greater than the number of students who sold more then 40 items.

The number of students who sold more than 30 items is greater than the number of students who sold fewer than 30 items.

The most common number of items sold is 30.

The most common number of items sold is 15.

4 0
2 years ago
Find the solution set of the inequality<br> 35- 4x &gt; 2
Orlov [11]
35-4x>2
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-4x>-33
-x>-33/4
x<33/4    (x<8.25)

Solution: x<8.25.  or  x∈(-∞ , 8.25)
3 0
3 years ago
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