# 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 31
1. ## math

one number is 2 more than 3 times another . their sum is 22 . find the number 4,18

asked by anonymous on August 25, 2010
2. ## Mathematics

When 8 is added to 2 times a number the sum is 32.what is the number. Is it 16 or 4

asked by Anonymous on April 26, 2016
3. ## Mathematics

When 8 is added to 2 times a number the sum is 32.what is the number. Is it 16 or 4

asked by Annette on April 26, 2016
4. ## Math

I am a number less than 40. One of my factors is 3. The sum of my digits is 12. What number am I?

asked by Ashley on August 25, 2014
5. ## math

Use an x to represent each unknown number. Twice the sum of a number and three.

asked by vic on January 16, 2013
6. ## Math

The sum of a number and its reciprocal is 2 9/10. Find the number.

asked by Steph on December 5, 2015
7. ## Kleeman

Three less than 4 times the sum of 6 and some number. Let x represent the number. A. 4(6 + x) - 3 B. 3 - 4(6) + x C. 3 - 4(6 +x) D. 4(6) + x - 3

asked by Bob on August 27, 2009
8. ## arithmetic

If 14 is added to a number, the sum is 35. Find the number

asked by sujatma on June 22, 2011
9. ## Math

I am a number between 20 and 30 one of my factors is 4 the sum of my digits is 10 what number am I ?

asked by Breanna on August 25, 2014
10. ## Math

The sum of a number and its reciprocal is 37/6. Find the number.

asked by Keonn'a on November 8, 2018
11. ## Math

What are three numbers that have a sum of 35 if the greatest number is 14 more than the least number?

12. ## math

The sum of a negative number and its square is 56. What is the number?

asked by LP on December 14, 2012
13. ## math

the sum of one third of the number of computers c and the number of desks

asked by cee on May 4, 2013
14. ## math

the sum of 3 less than 5 times a number increased by 10 is 24.what is the number?

asked by erod on October 20, 2015
15. ## math

i am a number less than 40.one of my factors is 3 the sum of my digits is 12 what number am i

asked by abigail on August 24, 2015
16. ## math

mike reads thrice as fast as judy.the ratio of the number of words judy can read per minute to the number of words paul can read per minute is 5:2 if paul can read 140 words per minute,how many words per minute can mike read

asked by michelle on September 13, 2016
17. ## simple question! i sware!!

Can you tell me how the number twenty-eight (28) is in everyday life? Or in other words where can you find it in everyday life? thank you! i don't need a website just give me an idea... thanks! Look at the calendar. help.. I got that already but thanks

asked by marissa on May 15, 2007
18. ## Math

What numbers can be expressed as an alternating-sum of an increasing sequence of powers of 2 ? To form such a sum, choose a subset of the sequence 1, 2, 4, 8, 16, 32, 64, . . . (these are the powers of 2). List the numbers in that subset in increasing

asked by CSI on April 15, 2010
19. ## Math

The sum of two numbers is 9.twice their product gives 40.find the numbers. One number exceeds another by 4.the sum of their square is 208. What are the numbers. The area of a rectangular field is 108square .the perimeter is 42. Find the length.

asked by Taylor on February 12, 2017
20. ## ALGEBRA 1!!!

Problem A: 6a + (8b + 2a) e1. = 6a + (2a + 8b) Asymmetric Bdistributive Cmultiplicative identity Dcommutative Ereflexive Fsubstitution f2. = (6a + 2a) +8b Adistributive Bassociative Csubstitution Dmultiplicative property of zero Emultiplicative identity

asked by whitney on September 10, 2010
21. ## algebra

Problem A: 6a + (8b + 2a) e1. = 6a + (2a + 8b) Asymmetric Bdistributive Cmultiplicative identity Dcommutative Ereflexive Fsubstitution f2. = (6a + 2a) +8b Adistributive Bassociative Csubstitution Dmultiplicative property of zero Emultiplicative identity

asked by whitney on September 10, 2010
22. ## Algebra

Can you PLEASE help me with this Algebra problem: In a hotel conference room, the number of chairs is 47 more than the number of people currently in the room. The total number of legs currently in this room is 938. What is the sum of the digits in the

asked by Anonymous on December 10, 2016
23. ## algebra

One number is 12 more than another. The sum of the smaller number and twice the larger number is 39. Find the larger number. a) 5 b) 7 c) 17 d) 34

asked by beckyb on January 10, 2008
24. ## math

One number is 12 more than another. The sum of the smaller number and twice the larger number is 39. Find the larger number.

asked by carly on January 30, 2008
25. ## math

One number is 12 more than another. The sum of the smaller number and twice the larger number is 39. Find the larger number. This is what I have so far: x+y+12=39

asked by Word Problem on November 25, 2007

write 1, 2, 3, 4, 5, 6, 7, 8 or 9 in each box. write a number sentence that has the greatest sum _,_ _ _ + _ _ _ write a number sentence that has the least sum _,_ _ _ + _ _ _

asked by charlee on October 24, 2010
27. ## Precalculus 11

The sum of the first number & the square of a second number is 18. The difference between the square of the second number and twice the first number is 12. Write a system of equations to represent this situation. y=-x^2+18 y=.5x^-6 Solve the system to

asked by Kayla on October 31, 2018
28. ## Math

The sum of two numbers is 15. Four times the smaller number is 60 less than twice the larger number. What is the larger number? If you could help me I would really appreciate it.

asked by I like turtlez on March 1, 2016
29. ## Math

Write an expression for the sum of 1 and twice a number n. If you let n be any odd number, will the result be an odd number?

asked by Melea on August 15, 2011
30. ## math

I am a prime number between 40 and 50. If you add one to me, the sum of the prime factors of that composite number is 11. What number am I?

asked by veronique on September 26, 2007
31. ## LFPS

A number has two digits whose sum is 9. If 27 is added to the number,its digits get interchanged. Find the number

asked by Singh on October 23, 2015
32. ## Math

mystery numberis an even number. the number is greater than 30 and less than 50, the sum of the digits is 6. what is the mystery number?

asked by Kaidyn on November 10, 2014
33. ## Math

I am a prime number between 40 and 50. If you add one to me the sum of the prime factors of that composite number is 11. What number a I.

asked by Danielle on September 24, 2007
34. ## Math

The sum of three times a number and 2 less than 4 times that same number is 15. Which of the following equations could be used to find the value of the number , n? 1. 3n + 4n-2=15 2. 3n t 4(n-2)=15 3. 4n +3(n-2)=15 4. 3n - 4(n-2) = 15 I pick 3.

asked by Jimmy on January 25, 2018
35. ## Algebra

The sum of 2 numbers is 19 Seven times the first number is five more than the second. What are the 2 numbers? How do I get the formula for the question? Is it 7X+7-5=19 if X=first number and y=second number

asked by Sora on February 9, 2009
36. ## Math

I am a prime number between 40 and 50. If you add one to me, the sum of the prime factors of that composite number is 11. What number am I?

asked by Kris on November 30, 2008
37. ## Math

Three more than twice the smaller number is equal to the bigger number. If the sum of the numbers is 33, what is the smaller number?

asked by John on October 18, 2017
38. ## math

When uou divide my number by 5, the remainder is 4, my number has 2 digits and both are even and the sum of the digits is 10 what is my number?

asked by alondra on September 16, 2013
39. ## Math

What is my number? Clue 1. My number is a perfect square. Clue 2. The only prime number in its prime factorization is 2. Clue 3. My number is a factor of 32. Clue 4. The sum of its digits is odd.

asked by Claire on October 4, 2017
40. ## Algebra

Eleven numbers with the sum 105 are written on the circle. The sum of any two consecutive numbers is not smaller than 18. Find the least possible value of N, so that each number on the circle is not greater than N, for any set of numbers.

asked by Alex on October 16, 2018
41. ## maths

Which term of the progression 19+ 18 1/5 + 17 2/5 + …is the first negative term? What is the smallest number of terms which must be taken for their sum to be negative ? Calculate this sum exactly.

asked by sma on January 26, 2016
42. ## College Alebra

Solve the following using system of equations. The sum of three numbers is 26. The middle number numerically is one more than three times the smallest number. The largest number is two times less than five times the smallest number. Find the three numbers.

asked by Erika on May 3, 2017
43. ## Algebra

the sum of 4 times one number and 3 times a second number is 64. If the sum of the two numbers in 19, find the two new numbers

asked by Ty on November 17, 2016
44. ## Math

One-third the sum of a number N and 5 is 2 more than one-fifth the sum of N and 3. N= ?

asked by Jonathan on August 23, 2008
45. ## Grade 9 Algebra Question 3 (LAST)

PASCAL’S TRIANGLE For Exercises 5 and 6, use the following information. Blaise Pascal is known for a special triangular arrangement of numbers, calledPascal’s Triangle.. Each number insuccessive rows of the triangle is created by adding the two numbers

asked by Jab on October 6, 2011
46. ## Math (Trigenometry)

Find two positve real numbers whose product is a maximum and whose sum of the first number and four times the second number is 120. This is as far as I've gotten in solving it. *first number is x. *second number is y. *xy=maximum, which is unknown.

asked by Anonymous on February 8, 2011
47. ## Math

The sum of three numbers is 301. The second number is 3 less than twelve times the first number. The third number is 4 more than seven times the number. Find the three numbers.

asked by Jessica on September 24, 2009

The sum of two numbers is 103, the larger number is 1 more than 5 times the smaller number. use x=smaller number y=larger number

asked by A-D on January 19, 2011
49. ## algebra,math,help

can someone explain to me the following:thanks... one number is 2 times another. If the sum of their reciprocals is (1)/(4). Find the two numbers. We can begin by looking at the following. Let's use the letters "a" and "c.": "One number is 2 times

asked by jasort20 on March 14, 2007
50. ## Pre- Calc

Four times the sum of the number of reds and blue exceeded 3 times the number of whites by 3. Five times the sum of the number of blues and whites exceeded 8 times the number of reds by 13. If there were 5 more whites than blues, how many of each color

asked by alexia on April 29, 2013
51. ## Algebra

Could someone please help me with those 2 problems...thanks a lot for any of your help Use an algebraic approach to solve the problem. Find three consecutive integers whose sum is 57. Suppose that Maria has 140 coins consisting of pennies, nickels, and

asked by Joe on September 10, 2010
52. ## math

I would need help with example: The sum of three consecutive terms of geometric progression is 9. The first number with no change, the second number plus 12 and the third number minus 3, are the 3 consequtive terms of arithmetic progression. What are the

asked by Viktoria on January 10, 2015
53. ## Math

What is tbe next row of the following table? 0 2 2 2 0 0 0 0 0 0 2 4 6 4 2 0 0 0 0 2 6 12 14 12 6 2 0 0 2 8 20 32 38 32 20 8 2 2 2 2 4 6 4 2 2 6 12 14 12 6 2 2 8 20 32 38 32 20 8 (2) Notice in this arrangement any number is the sum of the number above it

asked by Beth on September 1, 2005
54. ## show low high school

he first number is 3 more than the second number. the sum of the number is 25. find the number.

asked by joey on November 4, 2016
55. ## math

If I add to my number a number that is 17 more than twice my number, the sum will be 65. What is my number?

asked by girl on October 27, 2016

It's about arithmetic sequence . . (the sum) SOLUTION PLEASE THANK YOU SO MUCH 1. A runner begins training on July 1 by running a kilometer, and increases the length of the run by 0.2 km/day. Find the length ofthe run in July 18 . 2.Bowling pins are set up

asked by Aliza on January 24, 2013

It's about arithmetic sequence . . (the sum) SOLUTION PLEASE THANK YOU SO MUCH 1. A runner begins training on July 1 by running a kilometer, and increases the length of the run by 0.2 km/day. Find the length ofthe run in July 18 . 2.Bowling pins are set up

asked by Aliza on January 24, 2013
58. ## math

explain how to tdo this problem. The larger of two numbers is 5 less than twice the smaller number. The sum of four times the larger and twice the smaller number is 100. If x is the smaller number what is the equations that determines the correct value of

asked by leslie on August 15, 2018
59. ## math

A pair of dice is rolled. Find the probability of rolling ​a) a sum not more than 1010​, ​b) a sum not less than 77​, ​c) a sum between 33 and 77 ​(exclusive).

asked by Anonymous on February 28, 2017
60. ## CHEK MATH PLZ!!!

The sample space for a roll of two number cubes is shown in the table. (1,1)|(1,2)|(1,3)|(1,4)|(1,5),(1,6) (2,1)|(2,2)|(2,3)|(2,4)|(2,5)|(2,6) (3,1)|(3,2)|(3,3)|(3,4)|(3,5)|(3,6) (4,1)|(4,2)|(4,3)|(4,4)|(4,5)|(4,6) (5,1)|(5,2)|(5,3)|(5,4)|(5,5)|(5,6)

asked by Agala on May 11, 2017
61. ## Math

Does the following infinite geometric series diverge or converge? Explain. 1/7+1/28+1/112+1/448 A) It converges; it has a sum.*** B) It diverges; it does not have a sum. C) It diverges; it has a sum. D) It converges; it does not have a sum. Since

asked by M, S, E, on May 11, 2017
62. ## math percents

Can you check these? 18% of 90 is what number? i got 16.2 what number is 41% of 800? i got: 1951.22 what number 5% of 522? i got : 10440 70% of 279 is what number? i got: 195.3 what number is 90% of 13? i got : 14.44 9% of 351 is what number? i got: 32 36%

asked by marko on March 1, 2012
63. ## Math mrs sue

Can you check these? 18% of 90 is what number? i got 16.2 what number is 41% of 800? i got: 1951.22 what number 5% of 522? i got : 10440 70% of 279 is what number? i got: 195.3 what number is 90% of 13? i got : 14.44 9% of 351 is what number? i got: 32 36%

asked by Marko on March 1, 2012
64. ## math

Three numbers in an arithmetic sequence sum to six. If you add 1 to the first number, 2 to the second number, and 5 to the third number, the result will be a geometric sequence. What are the original 3 numbers?

asked by Katie on November 8, 2010
65. ## Math

Can you help me write these out in an algebraic expression? 1. Seven less than twice a number equals 19. 2.Eight decreased by 3 times a number equals 2. 3. The sum of two times a number and 5 is 11. Is this right? x/8 + -1/2 = 6 My answer: x=44

asked by Bryce on August 22, 2011
66. ## maths

I add 12 to a number and then double their sum.the result is one and the half times what I get when I double the original number and add 12.find the number

asked by mma on September 4, 2016

A picture frame is 12 inches long and 9 inches wide. In inches, what is the diagonal length of the picture frame? A)12 inches B)15 inches*** C)8 inches D)6 inches Which number is a perfect cube? A)3 B)15 C)64*** D)567 When adding square root 25 and -9,

asked by Pear on November 6, 2016
68. ## Math

Minimizing Sum: Find two positive numbers whose sum is 100 and the sum of whose squares is a minimum.

asked by David on October 9, 2009
69. ## writting a program

Speed of Sound. Sound travels through air as a result of collisions between the molecules in the air. The temperature of the air affects the speed of the molecules, which in turn affects the speed of sound. The velocity of sound in dry air can be

asked by sarah on February 23, 2012
70. ## math

A person borrowed Rs.500 @ 3% per annum S.I. and Rs.600 @ 4.5% per annum on the agreement that the whole sum will be returned only when the total interest becomes Rs.126. The number of years, after which the borrowed sum is to be returned, is:

asked by Haroon Gondal on November 9, 2015
71. ## math

The sum of a number and 1/8 of the number is 54. Find the number.

asked by NAE on June 12, 2014
72. ## Algebra

The sum of one-fourth a number and 8 is the same as one less than the number. What is the number?

asked by Antonio on October 27, 2015
73. ## Math

The sum of a number and three times the number is 48. What is the number?

asked by Joe on October 13, 2009
74. ## math

A number is called a perfect number if it equals the sum of all its factors except itself. for instance , 6 is a perfect number because its factors are 1,2,3 and 6 and 1 + 2 + 3 = 6 .What is the next greater perfect number ?

asked by Amin on January 15, 2014
75. ## math

a number is called a perfect number if it equals the sum of all its factors except itself. for instance , 6 is a perfect number because its factors are 1,2,3 and 6 and 1 + 2 + 3 = 6 .What is the next greater perfect number >

asked by sai on January 15, 2014
76. ## math gre question

in an infinite series of circles the radius of the second circle is one half the radius of the first circle and the radius of the third circle is one half the radius of the second circle. if the first circle has a radius of one inch which of the following

asked by luckybee on January 8, 2012
77. ## Writing Inequalities

I need some help with this problem. A number is less than the sum of twice its opposite and five. Find the number. Thank you for your help!!! If by "its opposite" you mean the same number with opposite sign, then if you let x be that unknown number x < -2x

asked by meme1993 on December 6, 2006
78. ## probability

I am lost. How do I figure this out? I know there are 2 ways to get the sum of 5 but do I count it backwards too? 1+4 4+1. How do I know how many sums? Joe rolled two fair number cubes that have faces labeled 1 to 6 each. He rolled the two cubes 180 times.

asked by MAGGIE on May 27, 2014
79. ## Math

The sum of 16terms oe an A.P is -504,while the sum of its 9terms is -126.Find the sum of its 30terms

asked by Anonymous on October 27, 2011
80. ## Algebra

Nadia has 32 coins made up of nickles, dimes, and quarters. The sum of the number of nickels and the number of quarters is three times the number of dimes. If the total value of the coins is \$4.60, how many of each kind does she have? I can't figure out

asked by Sara on January 13, 2013
81. ## Algebra

Nadia has 32 coins made up of nickles, dimes, and quarters. The sum of the number of nickels and the number of quarters is three times the number of dimes. If the total value of the coins is \$4.60, how many of each kind does she have? I can't figure out

asked by Sara on January 13, 2013
82. ## Algebra

Nadia has 32 coins made up of nickles, dimes, and quarters. The sum of the number of nickels and the number of quarters is three times the number of dimes. If the total value of the coins is \$4.60, how many of each kind does she have? I can't figure out

asked by Sara on January 13, 2013
83. ## Algebra

Nadia has 32 coins made up of nickles, dimes, and quarters. The sum of the number of nickels and the number of quarters is three times the number of dimes. If the total value of the coins is \$4.60, how many of each kind does she have? I can't figure out

asked by Sara on January 13, 2013
84. ## Algebra

the sum of two numbers is 18. The difference between three times the lesser number and the greater number is 10. A)define variables and formulate a system of equations from this situation B)solve your system of equations algebraically and find the greater

asked by Serafina on April 2, 2016
85. ## Algebra

Which of the following statements is false? The sum of two rational numbers is always rational. The sum of a rational number and an irrational number is always rational. The product of a nonzero rational number and an irrational number is always

asked by Tony on June 7, 2017
86. ## mathematics

in a positive number of two digits,the sum of the digits is 15.if the digits are interchanged the number is increased by 9.find the number.

asked by divine on May 11, 2017
87. ## math

tha sum of two number is 25 times tha difference between these two numbers.if 75%of smaller number is 18 what is tha other number.

asked by shweta on May 27, 2011
88. ## Math

greater than 30 but less 40 and if you add the digits you get a sum of 10. What is the number word? greater than 7/10 tens but less than 8/10 tens the number has 4 ones, what is the number word? I have more but will wait for these first, thanks. This is to

asked by Lauren on October 21, 2009
89. ## Math/Algebra

In a certain game, each of 5 players received a score between 0 and 100, inclusive. If their average (arithmetic mean) score was 80, what is the greatest possible number of the 5 players who could have received a score of 50? Explain. (A)None (B)One (C)Two

asked by Giselle on July 23, 2007
90. ## math

The following is a list of 11 measurements: -78, -1, 92, -24, 59, 21, 51, -2, 65, 37, 11 . Find 11 over sum,under sum i=l than Xi over 14 Round your answer to at least two decimal places. I get a sum of 231, now this is where I am confused. Do I divide or

asked by Mary Ann on January 20, 2015
91. ## Math

Which set of factors of the number 420 has the least possible sum? Which set of factors of the. Number 420 has the greatest possible sum? Be sure that the two sets of factors both have a product of 420

asked by Kristen on December 17, 2013
92. ## calc help

consider the function f(x)= x^2/4 -6 Rn is the Riemann sum where the sample points are chosen to be the right-hand endpoints of each sub-interval. Calculate Rn for f(x)= x^2/4 -6 on the interval [0,4] and write your answer as a function of n without any

asked by amanda on November 28, 2006
93. ## Algebra

What is the sum of 38 and twice a number is 124. Find the number 43 The sum of 38 and twice a number is 124. Find the number.

asked by KJ on December 9, 2006
94. ## Maths

The sum of 5 numbers is p. If each number is increased by 40, what is the new sum of numbers?

asked by Javier on November 6, 2012
95. ## Math

The simple interest on a sum of money is 1/9 of the sum.The number of years is numerically equal to the rate percent per annum. The rate percent per annum is?

asked by AnnA on February 9, 2017
96. ## Math

the sum of two numbers is 27. one number is 3 more than the other number. write and solve a system of equations to find the two numbers. i understand the first equation but i don't know the other one.

asked by Kevin on February 18, 2016
97. ## Computer studies

Draw a flowchart for a program that will accepts 30 intergers and print the number of positive and negatives numbers and the sum of the positive number

asked by Maria on October 7, 2012
98. ## math

Last one, The sum of two numbers is 48. Four times the smaller number is equal to twice the larger number. Find the two numbers. ANS: 16, 32 Can someone please explain to me how you get this answer?

asked by shelly on November 29, 2007
99. ## Algebra

One number is 3 times another. If the sum of their reciprocals is 4, find the two numbers. __ 15 this is supposed to be 4 over 15 Let the smaller number be x. The two numbers are then x and 3x. You have only one unknown now. 1/x + 1/(3x) = 4 4/(3x) = 4

asked by Daniela on October 29, 2006