# I am a 3-digit number. My first digit is thrice my last digit. The sum of my last two digit is one less than my last digit

42,127 results, page 78-
## math

A number cube is rolled and a coin is flipped. Predict how many times you would get heads and a number less than 3 in 240 trials. 60 40 30 20

*asked by sakiera on November 2, 2012* -
## Math (Probability)

A standard number cube with the numbers 1 through 6 is rolled. Find the Probability of rolling a number greater than 5. 1/6 *** 1/3 1/4 2/3 Thanks In Advance!

*asked by Unknown on May 22, 2017* -
## Numerical Analysis

We know that e (base of the natural logarithm) is 2.7182818. If we estimate this number with XA = 2.71828, what is the significant number of digits that XA approximates the e?

*asked by jessy on November 2, 2012* -
## math

For the number 385,4012, and 856 first round each number to the nearest hundred. Then add the rounded numbers

*asked by keshia on April 19, 2012* -
## Math Statistics

1. How many ways can you possibly have if you bet on a single number if there are 38 possible number of choices you have? 2. How many winning combinations can you have when you have 12 numbers to choose from out of 38?

*asked by Therese on March 3, 2013* -
## BRAINMATH

Hey, there is a challenge question online. So I decided to ask how to do it. If 2 is subtracted from twice a number, the result is 50. Thennn, What is the number? Thanks, Regards, BrainFreeze

*asked by brain MATH on October 24, 2014* -
## math

Measuring number of surface of the rectangle is 128.If we reduce the length of 4 times, then the number is 96cm2.What is the perimeter?

*asked by sarah on December 10, 2015* -
## finance

If I wanted to calculate how the number of years it takes to save x number of dollars, How will I do so. I have the PV,FV and the interest rate. Can you also tell me what 1n is in the following formula: ln(FV / PV) / ln(1 + r)

*asked by mb on September 8, 2011* -
## math

Amanda is decorating her new home and wants to buy some house plants. She is interested in three types of plants costing $4, $8, and $20. If she has budgeted exactly $96 for the plants and wants to buy exactly 12 of them, what are her options? Let x be the

*asked by Anonymous on September 16, 2012* -
## precal

The smaller of 2 numbers is 10 less than 4 times the greater number. The bigger number is 19 more than the smaller one. If x is the smaller number one equation is: a)x+y=19 b)x=19-y c)y=x+19 d)x=y+19 I'm almost positive it is c I just want to check. A

*asked by eragon on January 17, 2007* -
## Chemistry

The density of palladium (Pd) is 12.0 g/mL and the cell volume is 5.89 ✕ 10^−23 mL. Determine the number of atoms in the unit cell. (Because there cannot be a part of an atom in a unit cell, we must round the number of atoms to the nearest whole

*asked by James on July 16, 2017* -
## math

1.This number is a factor of 12. There are three letters used to spell the name of this number. It is a multiple of both 3 and 2. my answer is (6). 2.this number is factor of 20. It is less than 15 and greater than 3. It is not an even number. my answer is

*asked by ezekiel on December 3, 2013* -
## Math

A teacher asked studets to name numbers. After each number, the teacher responded using a certain rule. This table shows the numbers named by the students and the teacher's responses Students input 1,2,3,4,5,6,7 Teachers response 3,3,5,4,4,3,5 One of the

*asked by Tye on September 27, 2006* -
## scholarship 7th std

by which of the following digits shoud be * replaced in the number 5*324 so that the number will be divisible by 12 2 or 3 or 4 or 6

*asked by ojaswin on December 13, 2014* -
## Algebra

23 is subtracted from 4 times of a number the result is equal to 1/3 of 54.Find the number?

*asked by Anonymous on January 4, 2017* -
## MATHS

What least number must be subtracted from 13601 to get a number exactly divisble by 87? Write formula also

*asked by ANKIT on July 15, 2017* -
## math

what whole number does N stand for if the number sentence bleow is true? [N+5]+[3 times 2]=18

*asked by cindy on December 7, 2010* -
## maths

Two numbers are in the ratio 3:7 if the larger number is 42 then find the smallest number

*asked by premika on January 15, 2017* -
## problem solving

I think of a number, multiply by 4, subtract 6 and then divide by 5. If the answer is 10, what is the original number? (4x - 6) / 5 = 10

*asked by Siamaka on July 26, 2017* -
## maths

I Think of a number. If i subtract 8 from it and multiply the difference by 3 the result is 21. What is the number i am thinking of?

*asked by juana on July 21, 2017* -
## math

a number is divided by 3 and then 7 is added to the quotient. The result is 11. Find the number

*asked by Katy on September 15, 2008* -
## chemistry

The number of protons in an anion must always be ________ the number of electrons. the same as We can’t tell. less than greater than

*asked by Rachel on December 6, 2014* -
## Math

If you count backward from me to divide me by 8, the sixth number you reach is 48. Which number am I?

*asked by Joshua on December 4, 2012* -
## math

two numbers are in the ratio of 7:9.the larger number is 54.find the smaller number.

*asked by Aishat on October 28, 2018* -
## Math

A number is 830 when rounded off to the nearest tenth.what is the greatest possible value of the number

*asked by Anonymous on September 29, 2016* -
## ecology

how do i make a number period if i am given a grid and a number of different numbers to work with?

*asked by alexa on February 6, 2008* -
## Math 8 - HELP! (PLZ!)

7 times a number decreased by 4 is the same as 6 plus twice that number my answer - 7n - 4 = 6 + 2n am i correct and can you help me solving it, please!!! thank you! :)

*asked by Lauren on January 23, 2013* -
## math

I need help with a problem. One third of a number, decreaesd by thirty-six, is at most twenty-two. Find the number.

*asked by Johnnie on November 2, 2011* -
## maths

when a number is written in exact form, can it be a number like root3 for instance.

*asked by anonymous on February 2, 2012* -
## bio

What are atoms composed of? What is the significance of atomic number and mass number?

*asked by luly on December 17, 2010* -
## Algebra

When 345 is added to a number, the result is 987. Find the number?

*asked by Trina on June 9, 2017* -
## Math

I am stuck on put a circle around the number that is not a square number 9 16 36 48 81 100

*asked by Bunny head on December 2, 2018* -
## Math 8 - HELP!

7 times a number decreased by 4 is the same as 6 plus twice that number my answer - 7n - 4 = 6 + 2n am i correct and can you help me solving it, please!!! thank you! :)

*asked by Lauren on January 23, 2013* -
## math

I am divisible by four factors in addition to 1 an myself. I am 7 less than a number with a square array. I am less than 24. What number am I?

*asked by Ziana on January 11, 2012* -
## math

a number is 300 when rounded of to the nearest hundred. what is the greatest possible value of the number?

*asked by gocco on June 10, 2017* -
## math

answer if its going to be impossible, unlikely,likely,as not likely or certain 1. rolling an even number on a number cube labeled 1 through 8

*asked by cecrett on March 10, 2014* -
## math

Eduardo thinks of a number between 1 and 20 that has exactly 5 factors . what number is he thinking of ? explain

*asked by sam on January 13, 2014* -
## Math

I am divisible by four factors in addition to 1 and myself. I am 7 less than a number with a square array. I am less than 24. Which number am I?

*asked by Joshua on December 4, 2012* -
## Math

what is the probability of getting an even number when rolling a six sided number cube? 0.5 5% 2/6•• 30% Correct me

*asked by Brasil on April 25, 2016* -
## Chemistry

An atom has a mass number of 39. If it has 20 neutrons, calculate its atomic number.

*asked by Onyi on November 13, 2015* -
## Math

I am an even number less than 100.One of my factor s is 13.I am made from two consecutive digits.What number am I ?

*asked by Anjali on June 2, 2017* -
## math

What do you do if the bottom number of a fraction is greater than the top number and you are subtracting?

*asked by travis on April 29, 2010* -
## Math

Please give me an example of "number sense" What number is 10,000 less than 337,676?

*asked by Cam on August 28, 2008* -
## math

I am beginning to feel stupid here! Twelve more than twice a number is 22. Find the number

*asked by Linda on March 11, 2013* -
## Algebra

If a certain number is added to the numerator and denominator of 11/13, the result is 11/12. Find the number.

*asked by Sean on November 4, 2015* -
## math

what whole number does n stand for if the number sentence bleow is true? [n+5]+[3times2]=18

*asked by cindy on December 6, 2010* -
## math

if you know the number of faces on a pyramid you know the number of vertices true or false

*asked by niki on January 23, 2012* -
## math

what pattern can you use to multiply a number and 9 if you know 10 times the number? give an example. 9x10=90

*asked by Bryce on October 6, 2014* -
## math

Four times the difference of 17 and a number is 84. Which equation below can be used to find the unknown number?

*asked by jamaica on December 11, 2014* -
## Math

I am a square number divided. I am an odd number. I appear more than once in the table. What dividend am I?

*asked by Bernadette on December 16, 2010* -
## MATH

Choose a natural number between 1 and 25, inclusive. What is the probability that the number is a multiple of 3?

*asked by TRAY on August 26, 2012* -
## Earth Science

How many neutrons does an element have if its atomic number is 53 and its mass number is 151?

*asked by James on December 13, 2018* -
## chemistry

Which number is the greatest number or significant digits 17.500 or 6.022 x 10^23

*asked by chad on February 4, 2012* -
## Math

You rolled a number cube number from one to six 12 times. p(5)=2/3 What type of probability is this and why?

*asked by Birdy on April 29, 2015* -
## Math

3. Which number line shows the approximate location of √56? (On number lines) 8 7.5 7 6.5

*asked by A boy who just needs some homework help on May 3, 2016* -
## Algebra

I'm thinking of a number. When I multiply it by 6 and subtract 30, the answer is 78 What is Noah's number?

*asked by Ali on October 23, 2016* -
## Math

I am an even number less than 100.One of my factors is 13.I am made from two consecutive digits.What number am I?

*asked by Anjali on June 14, 2017* -
## math

Five times the difference of twice a number and thirteen is negative five. Find the number

*asked by latesha on December 17, 2011* -
## Chemistry

Which of the following represents a pair of isotopes? Atomic Number Mass Number a. I 7 16 II 8 16 b. I 17 34 II 18 36 c. I 17 35 II 17 37 d. I 7 14 II 8 16 e. I 17 37 II 18 37

*asked by Husy on March 23, 2010* -
## math

if n=2^2x3^2x7 and m is a natural number,how many possible values can m have at the most such that n/18m is a whole number?

*asked by iselle on October 15, 2016* -
## Intermediate algebra

Seven times the difference of six and a twice a number yields the same result as the same number decreased by one.

*asked by Rene on May 25, 2008* -
## maths

one number multiplied by three less than itself equals 18. If that number is positive, what is it? Please show working.

*asked by tom on June 14, 2017* -
## lotto game ghana forture

Ghana Forture, this is winning number,08-46-69-89-34,what is the next number, pls predict.

*asked by Adekunle on January 31, 2014* -
## Maths

23 is subtracted from 4 times of a number the result is equal to the 1/3 of 54 ?Find the number

*asked by Happy birthday greeting n on January 4, 2017* -
## Algebra 1

Translating expressions equations & inequalities A number that is at least 90 A number that is no mire than 20

*asked by Laila solis on August 28, 2017* -
## maths

What number of which the square of its half is equal to the number with its digits reversed?

*asked by somay on April 28, 2016* -
## e

if 3 i subtracted from a number and reminder is multiplied by 13, the product becomes 91.find the number.

*asked by h on October 21, 2015* -
## math

Five times the difference of twice a number and thirteen is negative five. Find the number

*asked by latesha on December 17, 2011* -
## Math

When you subtract 2 from a number, double the difference, and then add 7 you get 57. What is the number? And any explanation. Thank you

*asked by Ron jarsden on January 30, 2014* -
## Math

If 3 is distributed from a number and the remainder is multiplied by 13, the product becomes 91. Find the number.

*asked by Noor on September 28, 2015* -
## Math

Unit Rate How do I know what number goes on top and what number goes on the bottom. For example 3 pounds for $1.89

*asked by 6th Grade Math on January 22, 2010* -
## pre-calc

what does multiplying a complex number by a real number do to its polar representation?

*asked by Lindsay on February 21, 2008* -
## Math

Find the mystery number. Three less than the quotient of the number and five is negative fifty-two.

*asked by Joe on November 8, 2011* -
## math

two-thirds of a number, decreased by thirty-six, is at most twenty-two. Find the number.

*asked by tim on April 25, 2012* -
## math

i a ma number whose prime factors are numbers between 6 and 15.no factor is repeated.what number am i ?

*asked by destiney on September 5, 2012* -
## math

any number that can be expressed as the ratio of 2 integers a/b, where b does not equal 0, is a rational number

*asked by Anna on September 23, 2014* -
## Math

If a, b, and c are three integers in geometric progression, prove that the number a^2+b^2+c^2 is exactly divisible by the number a+b+c.

*asked by Lina on May 6, 2014* -
## Chemistry

In 88S38 element, calculate the number of protons and number of nuetrons?

*asked by Ana on June 30, 2018* -
## Math

I am a number between 300-600. When you add my digits together, I am greater than 11 but less than 16. what number (s) am I?

*asked by Tara on October 30, 2013* -
## Math

A number rounded to the nearest 10 is 830. Find the greatest possible number.

*asked by Tina on September 27, 2017* -
## Maths Problem

I still don't get it..please help, The average of two numbers is 81. The difference between the number is 26. What is the smaller number?

*asked by Sarah JJ on February 1, 2015* -
## math

What if Julie is thinking of an even number between 12 and 29with digits whose difference is 7? What is the number?

*asked by Anonymous on August 26, 2010* -
## algebra

identify one rational number and one irrational number that are members of the interval (-8,8)

*asked by sam on August 28, 2014* -
## 2nd grade

it says i must pick a number between 1 and 100 then describe the number using the word before, after and between. PLZ HELP

*asked by unknown on September 1, 2010* -
## math

Write a number with 8 more in the tens place (The number is 498,763.14)

*asked by Kathryn on October 26, 2012* -
## Help w/ Math PLS

If a, b, and c are three integers in geometric progression, prove that the number a^2+b^2+c^2 is exactly divisible by the number a+b+c.

*asked by Lina on May 7, 2014* -
## math

what would be a counterexample of this converse statement: If a and b are even number, then a+b is a consecutive odd number.

*asked by xboxwee on January 8, 2009* -
## algebra

Thank you for helping my with my Algebra.. write an equation for 5 more than a number g is 6 less thn twice a number h

*asked by michael on September 15, 2010* -
## algebra

there are 30 students in the class the number of boys in 8 more than four times the number of girls.

*asked by maylin on May 20, 2013* -
## math

write a number on each section of a hexagon so that the probability of getting an odd number is 1/3

*asked by jes on April 2, 2014* -
## Math

2nd grade number patterns Number Series I am having problems with these 2 3 2 6 4 9 6 12 8 (what should be next?) 3 6 9 12 9 6 3 6 (what should be next?)

*asked by Bianca on October 23, 2007* -
## maths

A number on being divided by 10 and 11 successively leaves the remainders 5 and 7. Find the number.

*asked by kumar on August 21, 2016* -
## Math

to the nearest hundred, what is the greatest whole number that rounds to 2,500? the least whole number?

*asked by Bridget on August 22, 2016* -
## Math

If 20% more than a number results in 28, what is the number? Express your answer as a fraction. Please help mates.

*asked by MATH on August 21, 2014* -
## Math

Does expressing a number in scientific notation change the value of the number (being expressed)?

*asked by Grace on September 15, 2016* -
## Math

A number cube with numbers 1 through 6 is rolled. Find the given probability. P(number

*asked by Chris on April 8, 2014* -
## Maths Problem

Please help me to solve this.... The average of two numbers is 81. The difference between the number is 26. What is the smaller number?

*asked by Sarah JJ on January 31, 2015* -
## math

one number is 5 more than half a second number, and the difference between the squares is 17. find the numbers

*asked by khyla on November 16, 2016* -
## Algebra

Write an inequality for Six times a number increased by 38 is no more than the number decreased by 14

*asked by Student on December 20, 2015* -
## math

three times a certain number is not greater than 54, find the range of values of the number

*asked by olam on February 6, 2017*