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Number Theory
Page 6
Questions (6,289)
Let k be the set of all numbers which can be written in the form, where a, b are rational numbers. Show that k is a field.
2 answers
asked by
Ayansa Dabesa soboka
55 views
is this converse true or false
if a number is a rational number (can be written as a fraction), then it is a real number
1 answer
asked by
#notur4lifer
65 views
Which of the following is a rational number?
2 answers
asked anonymously
30 views
Ryiaz claims it is impossible to prove that a rational number multiplied by an irrational number gives an irrational product.
4 answers
asked anonymously
334 views
Mia says that anytime there is a radical in an addition expression, it automatically has an irrational number as the sum. Is she
3 answers
asked anonymously
336 views
How does the Closure Property prove that the sum of a rational and irrational number is irrational?(1 point)
Responses The sum or
4 answers
asked anonymously
546 views
According to the Closure Property, which of these sums results in a rational number?
a. π+√4 b. 0.643892553…+ 3/4 c.
13 answers
asked by
aa
173 views
The fifth and tenth term of arithmetic progression are 18 and -2 find common difference and determine last number of term that
2 answers
asked by
Kelly Quentin
69 views
How can you describe a rational number as a quotient when the divisor is not zero?(1 point)
Responses A rational number is a
2 answers
asked by
Ari
230 views
What must be true about ab
if cd and ad+bcbd are both rational numbers? Enter 1 for option 1 and 2 for option 2. Option 1: ab is
2 answers
asked anonymously
92 views
Without solving, will the sum of 4.2+36−−√
be rational or irrational? Enter 1 for rational. Enter 2 for irrational
2 answers
asked anonymously
133 views
In the proof that ab+cd
, where a, b, c, and d are integers and b and d are non-zero, explain why ad+bcbd is a rational number.(1
5 answers
asked anonymously
354 views
What is the hcf of 240 and 336
2 answers
asked anonymously
52 views
please make a Formula to derive prime numbers
2 answers
asked by
Kl
48 views
Formula to derive prime numbers
2 answers
asked by
Kl
59 views
Between which two consecutive whole numbers does 42−−√ lie?
4 answers
asked by
paris
79 views
How can you describe a rational number as a quotient when the divisor is not zero?
A rational number is a fraction that includes
2 answers
asked anonymously
198 views
Find the smallest integer value for which 240k is a perfect square
4 answers
asked anonymously
61 views
Identify which condition is necessary for a number to be rational.(1 point)
It must not be negative. It must be able to be
10 answers
asked anonymously
450 views
hey gpt, is 3.6363636363636363... irrational?
11 answers
asked anonymously
85 views
Which statement is true about the integer fraction that equals the square root of 2?( 1 point)
Responses: It involves large
4 answers
asked by
deftones
478 views
Identify which condition is necessary for a number to be rational.
Responses: It must be able to be expressed as an integer
6 answers
asked by
deftones
474 views
Identify which condition is necessary for a number to be rational.
15 answers
asked anonymously
1,583 views
Determine if 35 is a perfect square, explaining why or why not
2 answers
asked anonymously
91 views
9/4 is close to the square root of what integer?
7 answers
asked anonymously
988 views
fraction start 9 fraction end 4 is close to the square root of what integer?
11 answers
asked anonymously
67 views
How many digits are in the repeating cycle of 1727?(1 point)
32 answers
asked by
ratty fatty
862 views
Which of the following numbers is divisible by 6?
(1 point) Responses 3,246 3,246 9,787 9,787 8,752 8,752 5,967
2 answers
asked anonymously
49 views
Of the following numbers, which is an integer but does not belong in either of the subsets of integers: −13
, 0, or 13?(1
21 answers
asked by
auby
415 views
Which of the following is a rational number :2π, 6/6, 61−−√, or 0.37815
2 answers
asked by
deftones
79 views
Which of the following is a rational number?(1 point)
Responses 7.9837377283... 7.8 the pie symbol
57 answers
asked by
jason
86 views
An integer is always a rational number.
Responses: a) true b) false
2 answers
asked anonymously
27 views
Between which two numbers will the square root of 10 lie on the number line?
Responses: a) 10 and 10.5 b) pi and 4 c) 0 and pi d)
2 answers
asked anonymously
46 views
of the following numbers which is an integer but does not belong to either of the subsets of integers -13, 0, or 13? I believe
4 answers
asked by
Angel
322 views
Which irrational number is between 14−−√ and 18−−√?(1 point)
Responses 10−−√ start root 10 end root 19−−√
4 answers
asked by
lolz
73 views
Show an example of a rational number that is between 10−−√ and 11−−√.(1 point
5 answers
asked by
nickher6295
107 views
Using a number line, what whole number and rational number to the nearest half is 105−−−√ between?(1 point)
Responses
2 answers
asked by
nickher6295
271 views
What’s primal numbers
2 answers
asked anonymously
51 views
Prove that the product of 2π and 3/4 is an irrational number. Find the product and explain why the value is irrational. Explain
5 answers
asked anonymously
145 views
Prove that the sum of 3/4 and √10 is irrational. Show your work, and in 1–2 sentences, explain why the sum is an irrational
2 answers
asked anonymously
115 views
Prove that the product of the two rational numbers √36 and 5/3 is a rational number. Find the product and explain how you know
7 answers
asked anonymously
107 views
Put the steps to the proof that the sum t=r+s is irrational if r is a rational and s is rational in the correct sequence. which
4 answers
asked anonymously
289 views
Using a number line, what whole number and rational number to the nearest half is 10−−√ between?(1 point)
7 answers
asked by
jayce
139 views
Using a number line, what whole number and rational number to the nearest half is 10−−√
between?
4 answers
asked by
z
61 views
Which statement is true about the integer fraction that equals the square root of 2?(1 point)
Responses It requires a computer to
4 answers
asked by
Cake
85 views
If a repeating decimal has a repeating cycle of three digits, it will convert to a rational number with what denominator?
6 answers
asked by
Zed
368 views
Using a number line, what whole number and rational number to the nearest half is 10−−√ between?
5 answers
asked by
j
500 views
If an integer a is pictured on the number line then the distance
from the point on the number line that represents the integer to
6 answers
asked by
Sue
2,285 views
Using rational approximations, what statement is true?
√12 < Π √12 > Π √16 < 4 √16 > 4
5 answers
asked by
im struggling
193 views
Find the value of an odd natural number x if lcm is ( x,40)=1400
1 answer
asked by
Kidus
426 views
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