is this biconditional true or falseA number is even if and only if it is divisible by 2.?

is this biconditional true or falseA number is even if and only if it is divisible by 2.?
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is this statement true or falseA biconditional statement combines a conditional statement with its contrapositive.?

Description : is this statement true or falseA biconditional statement combines a conditional statement with its contrapositive.?

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is this biconditional true or falseTwo angles are vertical angles if and only if their measures are equal.?

Description : is this biconditional true or falseTwo angles are vertical angles if and only if their measures are equal.?

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is this biconditional true or falseToday is Wednesday if and only if yesterday was Tuesday.?

Description : is this biconditional true or falseToday is Wednesday if and only if yesterday was Tuesday.?

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Is this statement true of falseA transformation changes the location, size, or shape of a figure?

Description : Is this statement true of falseA transformation changes the location, size, or shape of a figure?

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Is this statement true or falseA system of linear equations is a set of two or more equations with the same variables, and the graph of each equation is a line?

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is this statement true or falseA perpendicular bisector is the set of points that are equidistant from the endpoints of the bisected segment.?

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when the biconditional statement is separated into a conditional and its converse which of these cannot be the converse Biconditional: Lines r coplanar if and only if they lie in the same plane.?

Description : when the biconditional statement is separated into a conditional and its converse which of these cannot be the converse Biconditional: Lines r coplanar if and only if they lie in the same plane.?

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Is a whole number even if and only if it is evenly divisible by 2?

Description : Is a whole number even if and only if it is evenly divisible by 2?

Last Answer : Yes, that is correct.

how can the following definition be written correctly as a biconditional statementA multiple of 7 is a number that can be divided by 7 with no remainder.?

Description : how can the following definition be written correctly as a biconditional statementA multiple of 7 is a number that can be divided by 7 with no remainder.?

Last Answer : A number is a multiple of 7 if and only if it can be divided by 7 with no remainder.

which is a biconditional statement combining the following conditional statement and its converseConditional: If two figures are congruent, they have the same shape and size.Converse: If two figures have the same shape and size, they are congruent.?

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when the biconditional statement is separated into a conditional and its converse, which of these cannot be the converse?

Description : when the biconditional statement is separated into a conditional and its converse, which of these cannot be the converse?

Last Answer : Biconditional: A number is positive if and only if it is greater than zero.Conditional: If a number is greater than zero, then the number is positive.

What is biconditional?

Description : What is biconditional?

Last Answer : A biconditional is a statement wherein the truth of each itemdepends on the truth of the other.

A biconditional statement combines a conditional statement with its contrapositive. T or F?

Description : A biconditional statement combines a conditional statement with its contrapositive. T or F?

Last Answer : FALSE

In a class 140 students numbered 1 to 140, all even numbered students opted Mathematics course, those whose number is divisible by 3 opted Physics cou

Description : In a class 140 students numbered 1 to 140, all even numbered students opted Mathematics course, those whose number is divisible by 3 opted Physics cou

Last Answer : In a class 140 students numbered 1 to 140, all even numbered students opted Mathematics course, those whose number is ... B. `42` C. `102` D. `1`

What even number is graeter than 20 less than 30 and divisible by 3?

Description : What even number is graeter than 20 less than 30 and divisible by 3?

Last Answer : 7

n2 – 1 is divisible by 8, if n is (a) an integer (b) a natural number (c) an odd integer (d) an even integer

Description : n2 – 1 is divisible by 8, if n is (a) an integer (b) a natural number (c) an odd integer (d) an even integer

Last Answer : (c) an odd integer

Which one of the following is the true description about an animal concerned? (a) Rat - Left kidney is slightly higher in position than the right one (c) Earthworm - The alimentary canal consists of a sequence of pharynx, oesophagus, stomach, gizzard and intestine (d) Frog - Body divisible into three regions - head, neck and trunk(b) Cockroach - 10 pairs of spiracles (2 pairs on thorax and 8 pairs on abdomen)

Description : Which one of the following is the true description about an animal concerned? (a) Rat - Left kidney is slightly higher in position than the right one (b) Cockroach - 10 pairs of spiracles (2 ... stomach, gizzard and intestine (d) Frog - Body divisible into three regions - head, neck and trunk

Last Answer : (b) Cockroach - 10 pairs of spiracles (2 pairs on thorax and 8 pairs on abdomen)

Find the probability that a two digit number formed by the digit 1, 2, 3, 4 and 5 is divisible by 4. -Maths 9th

Description : Find the probability that a two digit number formed by the digit 1, 2, 3, 4 and 5 is divisible by 4. -Maths 9th

Last Answer : The two digit numbers can be formed by putting any of 5 digits at the one 's place and also one of the 5 digits at ten's place. So, Total number of 2-digit numbers that can be formed using these 5-digits = 5 5 = ... 52}, i.e, 5 in number. ∴ Required probability = \(rac{5}{25}\) = \(rac{1}{5}.\)

A five digit number is formed by the digits 0, 1, 2, 3, 4 (without repetition). Find the probability that the number formed is divisible by 4 ? -Maths 9th

Description : A five digit number is formed by the digits 0, 1, 2, 3, 4 (without repetition). Find the probability that the number formed is divisible by 4 ? -Maths 9th

Last Answer : Without repetition, a five -digit number can be formed using the five digits in 5! ways (5 4 3 2 1) Out of these 5! numbers, 4! numbers will be starting with digit 0. (0 (fixed) 4 3 2 1) ∴ Total ... + 6 + 6 + 4 + 4 + 4 = 30∴ Required probability = \(rac{30}{96}\) = \(rac{5}{16}.\)

what is a 4 digit number that is divisible by 11 an17?

Description : what is a 4 digit number that is divisible by 11 an17?

Last Answer : 1870 is divisible by both 17 and 111870 / 17 = 1101870 / 11 = 170

A Class IX English book contains 200 pages. A page is selected at random. What is the probability that the number on the page is divisible by 10?

Description : A Class IX English book contains 200 pages. A page is selected at random. What is the probability that the number on the page is divisible by 10?

Last Answer : A Class IX English book contains 200 pages. A page is selected at random. What is the probability that the number on the page is divisible by 10?

What number is divisible by 9 123 234 or 345?

Description : What number is divisible by 9 123 234 or 345?

Last Answer : 123

What Number are divisible by 8 can be also divisible by what numbers?

Description : What Number are divisible by 8 can be also divisible by what numbers?

Last Answer : They can also be evenly divided by 1, 2 and 4.

What number are divisible by 14?

Description : What number are divisible by 14?

Last Answer : Itself and any multiples of 14

If a number is divisible by 4 and 7 the number must have at least six factors. What are they?

Description : If a number is divisible by 4 and 7 the number must have at least six factors. What are they?

Last Answer : 1, 2, 4, 7, 14, 28

What is the least number that is divisible by 2 3 5 and ten explain?

Description : What is the least number that is divisible by 2 3 5 and ten explain?

Last Answer : from 2 3 5 10 remove 2 and 5 asthey already go into 10 as 2 x 5 = 10so only leaving 3 and 10 which3 x 10 = 30Check:30 = 2 x 15 = 3 x 10 = 5 x 6 = 10 x 3

What number is divisible by both 5 and 6?

Description : What number is divisible by both 5 and 6?

Last Answer : The lowest common multiple of 5 and 6 is 30, so ALL MULTIPLES of30 are divisible by both 5 and 6, namely:30, 60, 90, 120, 150, 180, 210, 240, 270, 300, 330, 360, 390,420, 450, 480, 510, 540, 570, ... 2550, 2580, 2610, 2640, 2670, 2700, 2730, 2760, 2790,2820, 2850, 2880, 2910, 2940, 2970, 3000, ...

If a number is divisble by 2 and 6 is it always divisible by 12?

Description : If a number is divisble by 2 and 6 is it always divisible by 12?

Last Answer : Feel Free to Answer

What are all of the different ways to choose the tens digit A and the ones digit B in the number 631872AB so that the number will be divisible by 9?

Description : What are all of the different ways to choose the tens digit A and the ones digit B in the number 631872AB so that the number will be divisible by 9?

Last Answer : A + b = 0, 9, 18(9,0)(8,1)(7,2)(6,3)(5,4)(4,5)(3,6)(2,7)(1,8)(0,9)(0,0)(9,9)-------------------------------------------To be divisible by 9, the sum 6 + 3 + 1 + 8 + 7 + 2 + A + B = 27+ A ... , 5),(5, 4), (6, 3), (7, 2), (8, 1), (9, 0)Note that (0, 0) must not be forgotten as 27 + 0 + 0 = 27 = 3 9.

What are all of the different ways to choose the ones digit A in 271854A so that the number will be divisible by 9?

Description : What are all of the different ways to choose the ones digit A in 271854A so that the number will be divisible by 9?

Last Answer : A can be 0 or 9.

Why the divisibility test for 9 is valid and a way to determine whether a three-digit counting number ABC is divisible by 9?

Description : Why the divisibility test for 9 is valid and a way to determine whether a three-digit counting number ABC is divisible by 9?

Last Answer : If the sum of digits add up to 9 then the number is divisible by 9 as for example the digits of 450 add up to 9 and so 450/9 = 50-------------------------------------- ... sum is 9, then the original number is divisible by 9, otherwise it is the remainder when the original number is divided by 9.

What two number divisible by 17?

Description : What two number divisible by 17?

Last Answer : Feel Free to Answer

What number is divisible by 6 and by 10 610 510 410 or 312?

Description : What number is divisible by 6 and by 10 610 510 410 or 312?

Last Answer : Feel Free to Answer

What isa number that is both divisible by 32 and by 36?

Description : What isa number that is both divisible by 32 and by 36?

Last Answer : What is the answer ?

Why the divisibility test for 9 is valid and a way to determine whether a three-digit counting number ABC is divisible by 9?

Description : Why the divisibility test for 9 is valid and a way to determine whether a three-digit counting number ABC is divisible by 9?

Last Answer : If the sum of digits add up to 9 then the number is divisible by 9 as for example the digits of 450 add up to 9 and so 450/9 = 50-------------------------------------- ... sum is 9, then the original number is divisible by 9, otherwise it is the remainder when the original number is divided by 9.

What are all of the different ways to choose the ones digit A in 271854A so that the number will be divisible by 9?

Description : What are all of the different ways to choose the ones digit A in 271854A so that the number will be divisible by 9?

Last Answer : A can be 0 or 9.

What are all of the different ways to choose the tens digit A and the ones digit B in the number 631872AB so that the number will be divisible by 9?

Description : What are all of the different ways to choose the tens digit A and the ones digit B in the number 631872AB so that the number will be divisible by 9?

Last Answer : A + b = 0, 9, 18(9,0)(8,1)(7,2)(6,3)(5,4)(4,5)(3,6)(2,7)(1,8)(0,9)(0,0)(9,9)-------------------------------------------To be divisible by 9, the sum 6 + 3 + 1 + 8 + 7 + 2 + A + B = 27+ A ... , 5),(5, 4), (6, 3), (7, 2), (8, 1), (9, 0)Note that (0, 0) must not be forgotten as 27 + 0 + 0 = 27 = 3 9.

What is the smallest number divisible by 2 3 4 5 6 7?

Description : What is the smallest number divisible by 2 3 4 5 6 7?

Last Answer : The lowest common multiple of 2, 3, 4, 5, 6 and 7 is 420.

Are 64 88 96 108 divisible by what number?

Description : Are 64 88 96 108 divisible by what number?

Last Answer : 1, 2 and 4

The least number that is divisible by all the numbers from 1 to 5 is: (a) 70 (b) 60 (c) 80 (d) 90

Description : The least number that is divisible by all the numbers from 1 to 5 is: (a) 70 (b) 60 (c) 80 (d) 90

Last Answer : (b) 60

The firstaddressassignedto an organization in classless addressing_______. A) must bea powerof 4 B) must beevenly divisible by the number of addresses C) must belong to one of the A, B, or C classes D) none of the above

Description : The firstaddressassignedto an organization in classless addressing_______. A) must bea powerof 4 B) must beevenly divisible by the number of addresses C) must belong to one of the A, B, or C classes D) none of the above

Last Answer : must beevenly divisible by the number of addresses

What least number would be subtracted from 427398 so that the remaining number is divisible by 15? 1. 13 2. 3 3. 16 4. 11 5. 14

Description : What least number would be subtracted from 427398 so that the remaining number is divisible by 15? 1. 13 2. 3 3. 16 4. 11 5. 14

Last Answer : Answer- 2 ( 3) Explanation:- On dividing 427398 by 15 we get the remainder 3, so 3 should be subtracted 

The least number which should be added to 2497 so that the sum is exactly divisible by 5, 6, 4 and 3 is: A.10 B.14 C.23 D.30 E.None of these

Description : The least number which should be added to 2497 so that the sum is exactly divisible by 5, 6, 4 and 3 is: A.10 B.14 C.23 D.30 E.None of these

Last Answer : Answer – C (23) Explanation – L.C.M. of 5, 6, 4 and 3 = 60. On dividing 2497 by 60, the remainder is 37. Number to be added = (60 – 37) = 23

Is N divisible by 9? (N is a two digit number) I. R(N/3) = 2 II. R(n/7)=1 (a) statement (I) alone is sufficient (b) statement (II) alone is sufficient (c) Both statements (I) and (II) together are not sufficient (d) Both statements (I) and (II) together are necessary

Description : Is N divisible by 9? (N is a two digit number) I. R(N/3) = 2 II. R(n/7)=1 (a) statement (I) alone is sufficient (b) statement (II) alone is sufficient (c) Both statements (I) and (II) together are not sufficient (d) Both statements (I) and (II) together are necessary

Last Answer : (a) statement (I) alone is sufficient

What is the greatest 6-digit number that is divisible by 15, 24 and 28? a) 999650 b)999600 c)999825 d)999570

Description : What is the greatest 6-digit number that is divisible by 15, 24 and 28? a) 999650 b)999600 c)999825 d)999570

Last Answer : b)999600

Which of the following represents the largest 4-digit number which can be added to 7249 in order to make the derived number divisible by each of 12,14,21,33 and 54? a) 9123 b) 9383 c) 8727 d) 8673

Description : Which of the following represents the largest 4-digit number which can be added to 7249 in order to make the derived number divisible by each of 12,14,21,33 and 54? a) 9123 b) 9383 c) 8727 d) 8673

Last Answer : b) 9383

Find the least number of five digits which is exactly divisible by 12, 15 and 18. (a) 1080 (b) 10080 (c) 10025 (d) 11080

Description : Find the least number of five digits which is exactly divisible by 12, 15 and 18. (a) 1080 (b) 10080 (c) 10025 (d) 11080

Last Answer : 10080 Hint : The least number of 5 digits is 10000. L.C.M. of 12, 15 and 18 is 180 . On dividing 10000 is 100. => 10000 + 180- 100 = 10080 is divisible by 180.

If the number 481 * 637 is completely divisible by 9, what is the smallest number in place of * ? 1) 3 2) 7 3) 5 4) 9 5) 2

Description : If the number 481 * 637 is completely divisible by 9, what is the smallest number in place of * ? 1) 3 2) 7 3) 5 4) 9 5) 2

Last Answer : 2) 7