# 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

42,561 results, page 71
1. ## Physics

Find the sum of vectors A=5m

asked by Charles on March 8, 2016
2. ## MATHEMATICS

Find the sum of the multiples of 6 between 115 and 245.

asked by PDF on February 5, 2012
3. ## Math

Is the sum of 425 and 390 less than or greater than 800. How do you know?

asked by Jeremiah on August 30, 2016
4. ## Calculus

Let u = (-2,3) and v = (5,-6). Find the sum and the dot product of these two vectors.

asked by Brock on July 5, 2012
5. ## math

express the sum of difference in simplest form 1-1/6-11/18=

asked by andrea on October 29, 2012
6. ## Geometric progression

Find the sum of the series 0.5+0.55+0.555+....to n terms.

asked by Rahul on October 13, 2016
7. ## 3rd grade

when i am rounded to the nearest 10, I am 40. The sum of my digits is 8. I can be two different numbers. Who am I?

asked by Anonymous on January 31, 2010
8. ## Algebra

Find three consecutive numbers whose sum is 930.

asked by Seymour on January 27, 2016
9. ## Problem solving

Two numbers that have a sum of 7869 and a difference of 1879

asked by Anonymous on April 22, 2015
10. ## Geometric progression

Find the sum of the series 4+44+444+....to n terms.

asked by Rahul on October 13, 2016
11. ## Maths (urgent)

Find the sum of the first three prime numbers that end with a 9

asked by Hammaad on November 3, 2017
12. ## math

Find two different sets of factors of 72 where: a. sum of 18 b difference of 21

asked by terry on November 12, 2008
13. ## Math

1. Write the expression in symbols. The sum of 5u and v A) u + 5v B) 5u/v C) 5uv D) 5u + v

asked by Lela on January 15, 2012
14. ## College Algebra

Find the sum of the infinite geometric series given by ∑_(k=1)^∞▒〖(2/9)^k.〗

asked by Jessica on August 9, 2010
15. ## Math

1. Find the sum of the sequence: 32, -16, 8, -4, 2, .... My answer is 64/3. Am I correct?

asked by Brianna on October 17, 2014
16. ## trig

write sin4xcos2 as the sum or difference of two functions.

asked by Calvin on May 17, 2012
17. ## Brooke High School

Two dice are rolled. What are the odds in favor of a sum less than 5?

asked by Jackie on December 5, 2009
18. ## Brooke High School

Two dice are rolled. What are the odds in favor of a sum less than 5?

asked by Jackie on December 5, 2009
19. ## trig

find the sum of all integers n from 300 to 400.

asked by jerson on November 10, 2008
20. ## Statistics

If two dice are rolled, what is the probability that the sum of the numbers is at least 8?

asked by Debbie on April 5, 2010
21. ## Math

use rounding or compatible numbers to estimate the sum 5 x 2 3/5

asked by Timothy on September 14, 2017
22. ## Math

show the make -a- ten fact you used with sum?

asked by Frankie on October 19, 2010
23. ## Algebra 2

Find the sum of the infinite series 1/3+1/9+1/27+... if it exists

asked by Alexis on May 27, 2011
24. ## Math

Write three arithmetic sequences with 30 as the sum of the first five terms

asked by Indu on April 11, 2017
25. ## English

What part of speech is "cogito, ergo sum"

asked by Anon on August 28, 2017
26. ## algebra

The sum of three consecutive even integers is 54. What is the middle integer .

asked by kamryn on October 19, 2015
27. ## algebra

The sum of three consecutive integers is -96. What is the largest integer?

asked by bob on February 7, 2012
28. ## geometry

the sum of a polygon with(2n-3) sides is 62 righht angles

asked by Anonymous on May 8, 2012
29. ## Math

Which expression is equivalent to "4 times the sum of 3 and x"? A. 4(3x) B. 4x + 3 C. 3(x + 4) D. 4(x + 3) My answer is C

asked by ree on October 13, 2017
30. ## Algebra

Two numbers whose sum is 30 and product is 8800? How do I find that?

asked by Courtney on September 12, 2011
31. ## SCIENCE

HOW MANY TERMS OF GP 1,2,4,8..... GIVE A SUM GREATER THAN 500.

asked by ENOCH on April 1, 2016
32. ## Math

express 53 as the sum of 4 or less perfect squares please help me solve, thanks!

asked by Packy on April 20, 2010
33. ## Math

Use benchmark to estimate the sum, difference, or product 14/16 + 1/5 A. 2 B. 0 C. 1/2 D. 1

asked by Al on October 3, 2018
34. ## Algebra 2

How do you find the sum of the infinite geometric series: a1 = -5, r = 1/6?

asked by Nikki on November 5, 2017
35. ## algebra

How do I find out the sum of the first 38 terms of the sequence using 4,8,2,6,2,4,8,2,6,2... I am confused.

asked by Vang on June 20, 2014
36. ## Algebra

Find two consecutive numbers whose sum is 529.

asked by Seymour on January 27, 2016
37. ## Albebra

2 dice are rolled.What is the probability that neither both numbers are 2's or their sum is less than 6?

asked by Frank on May 28, 2014
38. ## Math

What are the largest three consecutive even numbers that sum to less than 1000

asked by Dude on November 6, 2016
39. ## Albert

x varies directly as the product of u and v and inversely as their sum.If x=3 when u=3 and v=1.

asked by jennifer on November 27, 2016
40. ## math

What is the angle sum of a regular polygon with 7 sides

asked by danny on August 30, 2012
41. ## ICT

write an algorithm to find the sum of two numbers

asked by ABUBAKARI on November 28, 2013
42. ## math

Find the sum of the squares of the three solutions of the equation x^3+3x^2−7x+1=0.

asked by jack on June 17, 2013
43. ## geometry

Find the sum of the measures of the angles of a heptagon.

asked by chris on March 7, 2019
44. ## Math

Find each sum or difference -1/2 - 3/4 A.-1/6 B.-1/3 C.2/3 D.1/6 Im thinking D. but can someone check for me

asked by Terrance on September 22, 2017
45. ## Math

The sum of my two digits is 13. I am not divisible by 2. List all possible numbers I could be.

asked by Nick on January 14, 2010
46. ## math

Find the sum of 2 1/2 and 3 1/3 B) Subtract your answer in part (A) from 9

asked by Anonymous on February 25, 2013
47. ## Math

Rounded to the nearest ten I am 40. the sum of my digits is 11.. What is it?

asked by Joshua on September 7, 2010
48. ## algebra

I need to solve this and am not sure how to approach?Do I first find for the sum of the first 2 terms? (x-2)/(x) + (1/2)= (x+1)/(x-2)

asked by lola on January 16, 2012
49. ## Algebra 2

What is the sum of the arithmetic series 5 (sigma sign) n-1 (3n-2)?

asked by Dani on December 1, 2016
50. ## Algebra 2

How would I find the sum of the geometric series given? 1/5 - 1/25 + 1/125

asked by Greg on May 12, 2012
51. ## Maths,

A certain is to be shared among three brothers ,one of them gets 2/5 of it,another gets 1/4 of it and the third one gets #2.10k. How much is the sum of money?

asked by Pee on February 19, 2017
52. ## Algebra 2

the sum of the angles in a triangle is 180 degrees. if A:B:C = 2:3:3, what is C-A?

asked by Anonymous on August 26, 2015
53. ## maths

If two dice are toced what is the probility of having a sum of 5 as the outcome(a)1/9(b)1/6(c)1/8

asked by Roy on September 10, 2013
54. ## Match

Describe two ways you could evaluate 37% of the sum of 27 3/5 and 15.9. Tell which method you would use and why? THANK YOU!

asked by Gabriel on November 18, 2015
55. ## Math

The sum of two integers is -129. If one of them is 150,find the other

asked by Noor on August 24, 2015
56. ## 9th grade

What is the formula for the sum of exterior angles of a octogon?

asked by Kaydranna on January 5, 2010
57. ## math

can someone help me do The sum of 2 consecutive integers is equal to their difference.

asked by Lea on December 9, 2007
58. ## math

sum of 3 consecutive integers, n=middle integer of 3

asked by Anonymous on September 1, 2010
59. ## math

Find three consecutive odd integers whose sum is -33.

asked by breanna on September 24, 2012
60. ## eng

wat are sum qualities of the universe as in fate?

asked by judie on December 6, 2014
61. ## Math

-90+30+-10+(10/3)... Find the sum of the first 10 terms ( Express as a fraction)

asked by Fonzeworth on May 10, 2009
62. ## english

the sum of many parts that starts with a c and eands with an o and has an L in the middle

asked by Aj on October 8, 2008
63. ## math

Find a pair of integers with a product of -84 and a sum of 5?

asked by jarron on August 8, 2013
64. ## Math

How you solve this in inequality form? Six less than or equal to the sum of 4 and -2x.

asked by Jake on September 25, 2013
65. ## Trig

What is the sum of the arithmetic series where n=100 , t1=7 and t2=205

asked by Kiki on April 29, 2014
66. ## pre algebra homework check

Find the sum or difference. 4s^2-11s+s^2-6s+21 Is it 5s^2-17s+21?

asked by amy on May 30, 2012
67. ## Math

How do I write the equation for this: sum of ten and nineteen

asked by Lee on June 25, 2016
68. ## maths

divide the sum of 13/5 and -12/7 by the product of -31/7 and 1/-2 and add the result to (-2/3-1/3)

asked by shehzad on April 19, 2015
69. ## Algebra 2

What is the sum of the geometric series 10 E 6(2)^n n=1 I'm a little lost as to what I should do here. Could someone please clarify how this one is done?

asked by bubblegum on December 15, 2015
70. ## math

3. Use benchmark to estimate the sum, difference, or product 14/16 + 1/5 A. 2 B. 0 C. 1/2 D. 1** 4. 5 2/11- 3 2/18 A. 3 B. 1 C. 4 D. 2** 5. 7 1/13 • 4 15/17 A. 28 B.35** C. 48 D. 40

asked by oof on November 5, 2018
71. ## Maths Quadrilaterals

Prove that the sum of the angles of Quadrilateral is 360°.

asked by Vivek on August 19, 2016
72. ## math

There are 4 positive numbers whose sum is 60. Their maximum product will be :

asked by ataur on January 13, 2011
73. ## Math

The sum of 2 consecutive integers is equal to their difference.

asked by Lea on December 9, 2007
74. ## probability

Two dice can be tossed in 36 ways. In how many of these is the sum equal to: a.) 4 b.) 7 c.) 11

asked by Sharon on October 7, 2009
75. ## maths

find 2 numbers whose sum is 64 and product is 960

asked by gghhjkk on October 12, 2014
76. ## math

Find the sum of the arithmetic progression 4 + 9 + 14 + 19 + …….94 + 99 + 104

asked by dan on June 13, 2012
77. ## Math

Write an algebraic expression for: the quotient of 0.5 and the sum of q and 2

asked by Amy on August 25, 2016
78. ## pre-algebra

Difference and sum of cubes; please help me solve this problem; 8t^3 + y^3

asked by Barbara Passmore on November 22, 2013
79. ## algebra

What is the sum of the first 700 consecutive odd numbers?

asked by Sherri on November 5, 2014
80. ## Math

Find three consecutive even integers whose sum is 252

asked by Ciara on June 13, 2012
81. ## math(urgent)

Find the sum to n terms of 1/(1.2.3) + 3/(2.3.4) + 5/(3.4.5) + 7/(4.5.6) +.... Answer this Question

asked by tolu on February 15, 2015
82. ## math

Find two consecutive odd integers whose sum is 56.

asked by Geno on January 19, 2009
83. ## math

Find three even consecutive integers such that the sum of the first two exceeds the third by 16.

asked by hino on December 6, 2016
84. ## math/Probability

what is the probability of rolling a sum that exceeds 4 with two dice

asked by anna on June 11, 2010
85. ## math

find the sum of each arithmetic series (a)5+8+11+....to 20 terms

asked by machaka on January 22, 2017
86. ## rutgers

how do you get a standard deviation of 1.04563 when the sum of x=238, n=25 and the mean is 9.52

asked by tangela on February 22, 2014
87. ## algebra 1

The sum of two consecutive even integers is -34 . What is the smaller integer?

asked by Alex on March 17, 2014
88. ## math

find two numbers in the ratio of 2 to 5 that have a sum of 119.

asked by bob on May 28, 2013
89. ## Pre Calculus

use the sum of difference formula what is sin(pi/2-5pi/3)?

asked by Josh on July 14, 2011
90. ## Geometric progression

Find the sum of series: 1+3x+9x2+27x3+...to

asked by Rahul on October 13, 2016
91. ## College Algebra

Find the sum 5/3+9/3+17/3+33/3+... I answered infinity, but that just seems too simple. Thanks for your help!

asked by Jenny on December 10, 2008
92. ## Algebra 3

find the sum of each finite arithmetic series 8+9+10+...+15

asked by Erica on April 3, 2013
93. ## N.E.S. math

Add.reduce the sum to lowest terms whenever possible 4/10+2/10+2/10

asked by Kendrick on July 18, 2016
94. ## 5th grade math

Rounded to the nearest tenth, what is the sum of 47.368 + 58.75?

asked by kim on December 15, 2013
95. ## maths

Find all possible pairs of two natural numbers whose sum is 77 and their g.c.d. is 7

asked by sanjay on December 6, 2016
96. ## math

The largest integer that is not a sum of distinct powers?

asked by Matt on September 26, 2007
97. ## math

What would the expression be if the problem was "the sum of four consecutive numbers." ?

asked by Samantha on January 13, 2014
98. ## Math's

Please can you help me answer there questions? You have to do the sum's in the bracet's first. 2 (4a+7) 3 (2f+B) 5 (7+2x) 6 (2b-6) 12(6q-4) Thank's for helping!

asked by Channel on February 25, 2009
99. ## expression help

which is the sum or difference is equivalent to the following expression 3x-2/9 *fraction*

asked by Alex on September 24, 2013
100. ## Math

Use a sum formula to show that cos(2u)=2sinucosu

asked by Matt on April 18, 2016