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3 years ago

How to divide a line into 3 equal parts without measuring?

Mathematics

1 answer:

labwork [276]3 years ago

7 0

Its a bit long to describe here but the following link will show you how:-

www.mathopenref.com/printdividesegment.html

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Write (1/3i)-(-6+2/3i) as a complex number in standard form

Eddi Din [679]

Answer:

$6+\frac{i}{3}$

Step-by-step explanation:

$\frac{1}{3\imath}-(-6+\frac{2}{3\imath})$

$\frac{1}{3\imath}+6-\frac{2}{3\imath}$

taking like terms together

$\frac{1}{3\imath}-\frac{2}{3\imath}+6$

taking LCM

$\frac{1-2}{3\imath}+6$

$\frac{-1}{3\imath}+6$

taking LCM

$\frac{-1+18\imath}{3\imath}$

splitting the term

$\frac{-1+18\imath}{3\imath}$

splitting the term

$-\frac{1}{3\imath}+\frac{18\imath}{3\imath}$

$-\frac{1\times3\imath}{3\imath \times \imath}+6$

$-\frac{i}{3\imath^2}+6$

we know that

$\imath^2=-1$

putting this value in above equation

$\frac{\imath}{3}+6$

7 0

3 years ago

The closeness of measured values to other measured values is called

natulia [17]

Answer:

precision

Step-by-step explanation:

Accuracy is also correct if on e d g e n u i t y use precision

5 0

3 years ago

Read 2 more answers

Find the maximum and minimum values by evaluating the equation

dezoksy [38]

Answer:

min = -9

max =3

Step-by-step explanation:

C = x-3y

x ≥0

x≤3

y≥0

y≤3

The minimum will be be when x is smallest and y is at its max

x =0 and y = 3

C = 0 - 3(3)

C = 0-9 = -9

The minimum is -9

The maximum occurs when x is largest and y is smallest

x =3 and y = 0

C = 3 - 3(0)

C = 3-0 = 3

The max is 3

7 0

2 years ago

Alan has read 80 percent of a book . He has 16 more pages to finish. How many pages are in the book

Jet001 [13]

Answer:

Step-by-step explanation:

To have 16 more pages means he has 20% more of the book to cover if he has already covered 80%

Let the number of pages in the book be X

20% of X = 16

20/ 100. * X = 16

1/ 5 * X = 16 >>> X = 16 * 5 = 80 pages.

3 0

2 years ago

Which number is between 6 1/8 and the square root of 64?

Misha Larkins [42]

Answer:

its b

Step-by-step explanation:

i took the test

7 0

3 years ago

Read 2 more answers