Is 3pi rational, or irrational? 3π

Mathematics

2 answers:

evablogger [386]3 years ago

7 0

3pi is this answer rational

Nastasia [14]3 years ago

4 0

Rational, because in geometry. Its also a number

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gregori [183]

A. Zero points of intersection

the lines are parallel

7 0

3 years ago

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How do you solve this?

zaharov [31]

Angle 2 and angle 4 are vertical angles which makes them congruent

8 0

2 years ago

15=x/3 +7 equation to words

emmasim [6.3K]

15 is equal to x divided by 3 plus 7

5 0

3 years ago

Find each key feature of the function shown in the graph. Write the range and domain in interval notation, and assume all values

gayaneshka [121]

The domain of the graph is $-8$ while the range of the graph is $-4\leq x$ .

The domain of the graph is input values of "x" for which the function exists while the range is the output values "y" for which the function exists.

For the graph, the domain will be the values of the graph along the x-axis.

Domain = $-8$ (Note that -8 is not included)

For the range, the interval is given as: $-4\leq x$ . Note that the value of 4 is not included since it is opened.

Learn more on domain and range here: brainly.com/question/1942755

3 0

2 years ago

How do i solve the question in the image provided ?

Mars2501 [29]

Answer:

0.19+0.46i and 0.19-0.46i

Step-by-step explanation:

$\neq (-b+\sqrt{b^2-4ac} )/2a\\and\\(-b-\sqrt{b^2-4ac} )/2a\\\\a=8\\b=3\\c=2\\(-3+\sqrt{3^2-4*8*2} )/(2*8)\\= - 0.1875+0.463512i\\(-3-\sqrt{3^2-4*8*2} )/(2*8) = -0.1875-0.463512i$

hope its right

6 0

3 years ago