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Studentka2010 [4]
3 years ago
9

What is the definition of an irrational number?

Mathematics
2 answers:
Firlakuza [10]3 years ago
4 0

Answer:

a number that cannot be expressed as a fraction, , where p and q are integers and q is not equal to zero

Step-by-step explanation:

irrational numbers are numbers that never repeat, that go on forever

every non-perfect square root is irrational, same for pi

ra1l [238]3 years ago
3 0

Answer: A

An Irrational number cannot be written in the form of  x/y, where x and y is nonzero

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goblinko [34]

Answer:

D i think

Step-by-step explanation:

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3 years ago
Evaluate the integral by interpreting it in terms of areas Draw a picture of the region the integral
denis23 [38]

Answer:

Step-by-step explanation:

The picture is below of how to separate this into 2 different regions, which you have to because it's not continuous over the whole function. It "breaks" at x = 2. So the way to separate this is to take the integral from x = 0 to x = 2 and then add it to the integral for x = 2 to x = 3. In order to integrate each one of those "parts" of that absolute value function we have to determine the equation for each line that makes up that part.

For the integral from [0, 2], the equation of the line is -3x + 6;

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We integrate then:

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-\frac{3x^2}{2}+6x\left \} {{2} \atop {0}} \right.  +\frac{3x^2}{2}-6x\left \} {{3} \atop {2}} \right.  sorry for the odd representation; that's as good as it gets here!

Using the First Fundamental Theorem of Calculus, we get:

(6 - 0) + (-4.5 - (-6)) = 6 + 1.5 = 7.5

5 0
3 years ago
PLEASE HELP ASAP IF YOU RIGHT YOU GET BRAINLLEST
ratelena [41]

Answer:

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Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
87-(36.5-11.5)*(-3)+9 simplify using order of operations
OLga [1]
Remember PEMDAS 
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Then you multiply -25 by -3, answer is 75.        87+75+9
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5 0
3 years ago
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What is the solution of this equation x + 6 =24
lawyer [7]
If you are looking for x then it is X = 18
3 0
3 years ago
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