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Is 3 divided by 7 an irrational number?
0.4286
Can Adding a rational number to an irrational number give you an irrational number?
You wont be able to add a rational number and an irrational number and get a number not in a fraction ( 3 + 22/7) (21/7 + 22/7 = 43/7) So, yes as you see in the example above it made another irrational number.
Is 7 plus the square root of 5 irrational and why?
7 plus the square root of 5 is an irrational number because the square root of 5 is a never ending decimal number that can't be expressed as a fraction.
What is an example of an irrational number?
Pi, the numerical value of the ratio of the circumference of a circle to its diameter.
Is 5 over 7 a rational number?
1). Any number that you can write down completely, using digits, decimal point, and fraction bar, is a rational number. So yes, 5/7 is rational. 2). Any number that can be written as the ratio of two whole numbers is rational. 5/7 is the ratio of 5 to 7. So yes, it is rational.
Is 7 divided into 15 an irrational number?
No, it is rational.
Is 3 divided by 7 an irrational number?
0.4286
What numbers will produce an irrational number when multiplied by 0.4?
Every irrational number, when multiplied by 0.4 will produce an irrational number.
Is 2 plus 7 irrational?
No because 2+7 = 9 which is a rational number
3.5 divided by 5?
.7
What is an irrational number between 5 and 7?
4*sqrt(2) Rational multiples of irrational numbers are irrational. sqrt(2) is about 1.414, and 5/4 = 1.25 < 1.414... < 1.75 = 7/4 so 4*sqrt(2) is between 5 and 7, and is irrational.
When is irrational numbers used in modern life?
"Irrational" numbers are the name for numbers that cannot be expressed in fractions; that is, in a "ratio" of one number to another. The number .5 is 1/2; one divided by two. The most useful "irrational" number is the number "pi", the ratio of the diameter of a circle divided by its circumference. There is no fraction that exactly equals "pi", although 22/7 is close. Another irrational number is the number "e", the root of the "natural logarithms". This is extensively used in engineering and electronic calculations.
Is 7 odd no?
An even number can be divided by 2 evenly. An odd number will have a remainder of 1 when divided by 2. 7 is an odd number.
Is -7 a irrational number?
No it is a whole number so it cannot be irrational.
Is -7 an irrational number?
-7 is a rational number
Is 3.5 a irretional number?
No. An irrational number is a number which can't be expressed as a fraction. This can be expressed as 7/2.
What is 30 divided by 7 and then turned into a mixed number?
4.2857
