# 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 62
1. ## Math

find the sum of 2 1/2 and 2/5

asked by AJ on October 16, 2015
2. ## geometry

what is value of z if the sum of 9z+9=180

asked by Anonymous on December 30, 2011
3. ## algebra

the sum of 12 and twice my age

asked by Anonymous on November 17, 2015
4. ## math

asked by lisa on February 21, 2013
5. ## Math

How do you write "3 more than the sum of x and y"

asked by Morgan on December 8, 2012
6. ## Math - Calculus

Compute the sum: 81 ∑ (2i-1) i=1

asked by Jaime on April 5, 2017
7. ## math

the sum of 2+4+6...800

asked by iselle on October 18, 2016
8. ## Algebra

How do you express the sum of 5y-3/9 and 2y-1/2

asked by beth on May 8, 2011
9. ## math

prove sum(x^2)=n(n+1)(2n+1)/2 from x=1 to x=n

asked by assma on August 9, 2015
10. ## maths

For an A.P. sum of 2n terms = 3* sum of n terms then sum of 3n terms : sum of n terms = ?

asked by Anonymous on January 7, 2013
11. ## Math

For what values of n will the sum n+3 be less than 50

asked by Keyani on September 21, 2015
12. ## Mathematics

Divide 40 by the sum of 3 and 5

asked by Kayode on July 25, 2016
13. ## math

what is the sum of 3a + b + a + b? 1)3a+2b 2)4a+2b 3)a3+b2 4)4a + b 5)6ab

asked by Anonymous on May 10, 2010
14. ## algebra......

Given f(x)=(x−1)(x−2)+(x−2)(x−5)+(x−3)(x−8), what are the sum of the roots of f(x)?

asked by i need help from anyone! on March 28, 2013
15. ## Math

is the sum of (3+3)^2 and 2^3 equal to 26?

asked by Angie on February 27, 2009
16. ## algebra

What is the sum of all multiples of 4 between 10 and 30?

asked by deeyannie on February 17, 2016
17. ## math

find each sum 4/8 + 1/2

asked by Anonymous on October 23, 2014
18. ## Math

What is the best estimate for the sum of 5/12+2/5

asked by Jonah on February 25, 2016
19. ## Alg & Trig 2

find the sum of 1/2, 2/7x, and 5/x

asked by Tiffany on November 5, 2010
20. ## AP Calculus AB

The sum of x and y is 8. What is the maximum value of xy-x^2? Please help!

asked by DUE TOMORROW NEED HELP! on December 13, 2010
21. ## math

prove sum(x^2)=n(n+1)(2n+1)/6 from x=1 to x=n

asked by assma on August 9, 2015
22. ## Math

What is the sum of all values of x which |x-3|+|3-x|-1=?

asked by Jake on December 5, 2014
23. ## math

what is the best estimate for the sum of 5/12 + 2/5

asked by Payton on December 13, 2016
24. ## math

Sum of 9 odd no.gives 90

asked by ajay on January 27, 2017
25. ## math

find each sum 1/2 + 2/5

asked by Anonymous on October 22, 2014
26. ## math

find each sum 2/3+ 1/5

asked by Anonymous on October 22, 2014
27. ## MATH

determine the sum of: 50 over Σ 8(.5)^n-2 n=1

asked by ashley on January 20, 2011
28. ## math

What is the sum of all integers x,such -36

asked by tisha on July 21, 2016
29. ## Math

A goes from (0, 2) to (4, 2) B from (1, −2) to (2, 1) C from (−1, 0) to (0, 0) D from (−3, −5) to (2, −2) E from (−3, −2) to (−4, −5) F from (−1, 3) to (−3, 0) (a) A + B? (b) E − F? (c) −(B + C)? (d) Which two vectors sum to zero?

asked by Lisa on October 23, 2017
30. ## Infinity series i need help also

To what value does the sum of 20+12+36/5+.............tends to infinity??

asked by Collins on October 14, 2015
31. ## math

The sum of 8 and y is less than or equal to −22 .

asked by isaac on April 28, 2017
32. ## Math

When might I need to estimate a sum?

asked by Caleb on September 24, 2016
33. ## math

4 times the sum of a and b

asked by troy on March 10, 2010
34. ## math

is each sum greater than or less than 4? 1.7 +0.6 +2.0 = 1.3 +0.86+1.6=

asked by cindy on March 29, 2011

how many different ways can you get to the sum of 4

asked by Anonymous on December 6, 2010
36. ## math

find each sum 1/7+ 3/21

asked by Anonymous on October 22, 2014
37. ## Math

Find the sum: 7/12 + 7/10 =

asked by Jess on May 16, 2011
38. ## math

how can find sum (x) from x=1 to x=n

asked by assma on February 22, 2015
39. ## Math

Find the sum 1/4 + 1.5 + 2 3/4 + 2.4 + 1 1/2

asked by Cindy on December 3, 2010
40. ## John Jay

what is sum or defference of 3/8 + 3/5

asked by Andrew on October 26, 2012
41. ## math

find each sum 1/4 + 2/3

asked by Anonymous on October 22, 2014
42. ## english

what is the sum of many parts?

asked by Aj on October 9, 2008
43. ## algebra

what is the snswer to this sum a x 4 = d

asked by Rosiebee on June 20, 2009
44. ## math

what is the sum from 1 to infinity of ( 3n^3 - 4n^2 + 5)/(6n^5-2n+7)

asked by hannah on July 14, 2014
45. ## Math

What is the sum of 14 and the opposite of 12? A) -26 B) -2 C) 2 D) 26 14+-12=2? Am I right?

asked by Natalie on March 27, 2018
46. ## math

translate 6 more than the sum of x and y

asked by Anonymous on August 16, 2011
47. ## Math

Estimate the sum of 3 1/5 + 2 1/2 A.6 B.5 C.7 D.4

asked by Marcia on January 16, 2010
48. ## math

Calculate the sum of 1/4 and 1/3.

asked by monet on February 12, 2013
49. ## math

6/12+ 1/3 find each sum

asked by Anonymous on October 23, 2014
50. ## Algebra 1

Hey could you help me? What is the sum? 7/4 + ( - 1/5 ) A:31/20 B:39/20 C:6/9 D:-7/20 Is it C?

asked by Misty on September 15, 2017
51. ## math

3/4 + 1/9 find each sum

asked by steve on October 23, 2014
52. ## Alg & Trig 2

find the sum of 1/2, 2/7x, and 5/x

asked by Tiffany on November 5, 2010
53. ## math

Calculate the sum of 1/4 and 1/3.

asked by Anonymous on February 13, 2013
54. ## math

what is the sum of 2/xand x/2?

asked by Anonymous on January 11, 2009
55. ## Math

What is the sum for 3/10 and 5/100

asked by Ilene on May 17, 2017
56. ## Math

Let f(x) = x^3 + 3x ^2 + 4x - 7 and g(x) = -7x^4 + 5x^3 +x^2 - 7. What is the coefficient of x^3 in the sum f(x) + g(x)? Thanks.

asked by Jane on April 26, 2016
57. ## Math

What must be added to 5 and 1/3 to get a sum of 9?

asked by saiyda on December 2, 2009
58. ## math

find each sum 1/12 + 4/6

asked by Anonymous on October 22, 2014
59. ## math

find each sum 2/9 + 1/3

asked by Anonymous on October 22, 2014
60. ## Math

Find the sum. 3 3/15 + 4 2/5 = ?

asked by Bell on December 5, 2012
61. ## Calculus

What how do you compute the sum of 1/2 + 1/4 + 1/8 + 1/16 + 1/32 +++ 1/2N ? ..

asked by Paul on July 31, 2017

What is the sum of 4/10 and 55/100

asked by Gillian on April 3, 2013
63. ## Federic Chopin School

For what values of n will the sum n+3 be less than 50?

asked by Anonymous on September 12, 2017
64. ## Math

Find twice the sum of 18 and 56

asked by Gerald on September 13, 2017
65. ## Calculus

What how do you compute the sum of 1/2 + 1/4 + 1/8 + 1/16 + 1/32 +++ 1/2N ?

asked by Paul on July 31, 2017
66. ## algebra

\$10 is 1/3 of 1/2 of a sum of money.what is the sum of money

asked by rakhshanda on February 5, 2015
67. ## math

What is the sum of 667 and 23?

asked by kayla on September 15, 2012
68. ## Math

Find the sum. 5 9/13 + 5 9/13 = ?

asked by Bell on December 5, 2012
69. ## math

is the sum of 9/12 and 1/6 grater than or less than 1?

asked by arjel on February 7, 2011
70. ## Algebra

Given f(x) = (x-1)(x-2) + (x-2)(x-5) + (x - 3)(x-8), what are the sum of the roots of f(x)?

asked by Sarah on March 27, 2013
71. ## math

prove sum(x)=n(n+1)/2 from x=1 to x=n

asked by assma on February 22, 2015
72. ## calculus

Evaluate the following sum: 10 E (–1)^n–1(1n^2–9n–3) n=4

asked by bill nye on March 10, 2009
73. ## math

How do two fractions have a sum of exactly 1

asked by Matt on January 29, 2014
74. ## Math

One-third the sum of x, y, and z. How do I form this?

asked by Ashleigh Cunningham on October 24, 2013
75. ## Algebra

Find the following sum: 9 + 10 + 11 + ... + 87

asked by Shelby on January 29, 2015
76. ## Math

The ratio of the number of cats to the number of dogs in an animal shelter was 2:3. After 120 cats were adopted, the ratio of the number of cats to the number of dogs became 3:7. Find the total number of cats and dogs in the animal shelter in the end?

asked by Dalisay on November 22, 2016
77. ## Chemistry

How many neutrons in carbon-12 and how did you get yuor answer The atomic number is the number of protons. Look for element number 6 on the periodic table and see carbon. For carbon, there are 6 protons. # protons + # neutrons = mass number 6 + # neutrons

asked by Schooler on October 15, 2006
78. ## MATH

1. An expression that describes the price of each table, based on the number of reductions, is 95 –2x, where x represents the number of \$2 reductions in price. Write a similar expression to describe the number of tables the carpenter can expect to sell,

asked by pewdiepie on January 1, 2019
79. ## algebra

find five numbers with a mean of 16, a median of 15 a mode of 21 and a range of 11. hi Anna i hope this helps median is the middle number . mean is all the numbers added up then divided by the amount of numbers. mode is the number that occurs most often.

asked by Anna on August 18, 2006
80. ## Statistics

1. Use the following to answer questions: The table below presents the probability distribution for X = the number of email messages you will receive in the next 10 minutes. (9 pts) X 0 1 2 3 P(X) .35 .35 .25 .05 a. What is the probability that no emails

asked by Denise on March 3, 2010
81. ## ALGEBRA 2

For a certain type of hay fever, Medicine H has a 30% probability of working. In which distributions does the variable X have a binomial distribution? Select each correct answer. When the medicine is tried with six patients, X is the number of patients for

asked by I NEED HELP NO ONE IS HELPING FFS on October 13, 2016
82. ## Algebra 2

For a certain type of hay fever, Medicine H has a 30% probability of working. In which distributions does the variable X have a binomial distribution? Select each correct answer. When the medicine is tried with six patients, X is the number of patients for

asked by unknown on October 13, 2016
83. ## Math

Eduardo has a red 6-sided number cube and a blue 6-sided number cube. The faces of the cubes are numbered 1 through 6. Eduardo rolls both cubes at the same time. The random variable X is the number on the red cube minus the number on the blue cube. What is

asked by David on August 23, 2016
84. ## math

The ratio of guppies to angelfish in a shop was 2:3. The number of angelfish was 2/3 the number of goldfish. The shopkeeper decided to replace 1/4 of the guppies with some angelfish. The number of angelfish she added was equal to the number of guppies she

asked by lillyyy on July 30, 2018
85. ## math

n added to a number equals 14. A number added to 14 equals 114. What does the variable y represent? And what number plus 14 equals 114? I keep coming up with n = 0 and x = 100 I think we are all trying to understand what your problem really says. Where

asked by geo on April 12, 2007
86. ## math

You can use the prime factorization of a number, written as the product of powers of prime numbers, to find the number of factors the number has. First, express the number as a product of powers of prime numbers; for example, 36=2 to power 2 3 to power 3

asked by thomas on June 23, 2009
87. ## math

You can use the prime factorization of a number, written as the product of powers of prime numbers, to find the number of factors the number has. First, express the number as a product of powers of prime numbers; for example, 36=2 to power 2 3 to power 3

asked by thomas on June 23, 2009
88. ## programming

I have a general question. i was given a task to write a c code which gets an integer number as an input and prints the number of digits the number has. I have written a function that does it, but the problem is whenever the integer number is n>=100, the

asked by oded rupin on January 18, 2016
89. ## math

There are 10 children (aged 1 to 10 years) who have equal amounts of money. In the first transaction the eldest child gives one rupee to every child younger to him. In the second transaction, the second eldest child gives one rupee to every child younger

asked by jenny on November 17, 2014
90. ## college statistics

In Chapter 5, Exercise 9, we studied the variability of crime rates and police expenditures in the eastern and Midwestern United States. We’ve now been asked to investigate the hypothesis that the number of crimes is related to police expenditures per

asked by jason on October 7, 2010
91. ## programming

write a program of a main module and three other modules. The owners of the Super Supermarket would like to have a program that computes the monthly gross pay of their employees as well as the employee’s net pay. The input for this program is an employee

asked by aurelia on July 21, 2014
92. ## maths

Please help me on these problem solving sums. Also show the rough work and answer. First question: If 15% of the children walk to school, 7% cycle to school and 30% come by bus, what percentage come by car ? 2. How much for forty steel nails at €2.50 per

asked by liam on November 10, 2015
93. ## biology

Need Help with these questions If one strand of DNA, had bases ordered ATCCGTC, what would be the bases of its other strand? Compare and contrast mitosis and meiosis as to: number of divisions, number of cells produced, number of chromosomes in parent

asked by kate on January 23, 2010
94. ## Chemistry

How many moles of oxygen, O2, are in a sample containing 1.43 x 10^24 molecules of O2? A) 0.421 mol B) 2.37mol C) 4.74mol D) 8.61 x 10^47mol E) 1.16 x 10^-48mol So I did the number divided the number of molecules of O2(1.43 x 10^24) by Avogadro's

asked by Anonymous on October 6, 2018
95. ## chemistry

Calculate the following quantities. (See the periodic table.) (a) mass, in grams, of 2.54 10-2 mol of CdS g (b) number of moles of NH4Cl in 90.0 g of this substance mol (c) number of molecules in 5.081 10-2 mol C6H6 molecules (d) number of O atoms in 4.72

asked by Anonymous on August 2, 2012
96. ## algebra

A recent study shows that the number of Australian homes with a computer doubles every 8 months. Assuming that the number is increasing continuously, at approximately what monthly rate must the number of Australian computer owners be increasing for this to

asked by Shirley on January 25, 2012
97. ## math

Muthu, Ali and Bill shared a sum of money. 30% of Muthu's share was equal to 80% of Ali's share. Bill's share was 25% of Muthu's share. Ali had \$185 more than Bill. (a) Find the total sum of money. (b) If Muthu gave Bill 55% of his share, what percent of

asked by Anonymous on December 31, 2013
98. ## biology

need help If one strand of DNA, had bases ordered ATCCGTC, what would be the bases of its other strand? Compare and contrast mitosis and meiosis as to: number of divisions, number of cells produced, number of chromosomes in parent cells and in gametes.

asked by kate on January 23, 2010
99. ## MS. SUE HELP- Chemistry

Check answers? 1) Why did J.J. Thomson reason that electrons must be a part of the atoms of all elements? A) Cathode rays are negatively charged particles**** B) Cathode rays can be deflected by magnets C) An electron is 2000 times lighter than a hydrogen

asked by Mary on October 7, 2016
100. ## Chemistry

Check answers? 1) Why did J.J. Thomson reason that electrons must be a part of the atoms of all elements? A) Cathode rays are negatively charged particles**** B) Cathode rays can be deflected by magnets C) An electron is 2000 times lighter than a hydrogen

asked by Mary on October 7, 2016