# 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 38-
## maths

if Kis the smallest positive integer such that(2k)(5200) has 303digits. Find the sum of the digits of that number when expanded.

*asked by Anonymous on January 11, 2013* -
## Intermediate Algebra

Translate phrases from words to symbols for the following statements: The sum of twenty and five is greater than or equal to four times three and a number.

*asked by Anonymous on January 26, 2016* -
## Math

Can someone please help me with this problem? Use the number line to model the sum 2 + (-6). Here is my answer: Start at 2 and count backwards 6 points. Is this correct?

*asked by B.B. on June 30, 2009* -
## maths

if Kis the smallest positive integer such that(2k)(5200) has 303digits. Find the sum of the digits of that number when expanded.

*asked by Anonymous on January 11, 2013* -
## calculus

find the maximum and minimum value of the function f(x)= x-x^3 on the interval [-2,2] I also need help with this question What is the largest possible product of two negative number whose sum is 1?

*asked by jake on January 8, 2017* -
## Math

What is the fewest number of 7's that can be added together to make their sum greater than 4000? A) 4001 B) 572 C) 571 D) 470

*asked by Jenna on August 6, 2015* -
## Algebra

Hi I’m having a lot of trouble with algebra 1) write an algebraic expression to represent the sum of five times a number and 17 1:5x+17 2: 5x-17 3: 5(x+17) 4: 5+17x

*asked by Cece on November 12, 2018* -
## maths

a pair of dice is thrown ...find the probability of getting 7 as the sum if it is knwn that second die is always exihibts a prime number

*asked by Anonymous on December 31, 2012* -
## Math

Use front-end estimation to estimate the sum to the nearest whole number. 13.40+36.63+125.042 How do I solve this question?

*asked by Genevieve on April 3, 2018* -
## math

How would you solve for these word problems in one variable inequality form? 1.One half of a number, increased by 9 is less than 33. 2.Six less than or equal to the sum of 4 and -2x.

*asked by Jonas on September 25, 2013* -
## Math

Given that a and b are nonnegative real numbers such that a+2b=60, what is the largest possible value of ab? And If f(x) = x^2 - 3x + 4, find the value of f(sqrt3 - sqrt2). And The median of {20, x, 15, 30, 25} is 0.4 less than the mean. If x is a whole

*asked by Jack on July 6, 2017* -
## math

Explain how to find the sum negative sixty-five plus positive forty-one using a number line, then give the answer.

*asked by chachis on August 16, 2011* -
## math

a c-shaped tile (2 in the top row, 1 on the second, 2 on the bottom) can be placed on a number chart so that the sum of the numbers covered is 29. show how this can be done

*asked by nour on June 12, 2012* -
## math

Translate the following statement to an inequality. Then, find the solution. Four times the sum of a number and eight is greater than or equal to negative four. n ≥ -9 n ≤ -9 n ≥ -32 n ≤ -32

*asked by dean on September 7, 2017* -
## math

Translate the following statement to an inequality. Then, find the solution. Three times the sum of a number and five is greater than or equal to negative six. n ≥ -7 n ≤ -7 n ≥ -3 n ≤ -3

*asked by dean on September 6, 2017* -
## Math

Consider a die with 8 sides, marked one, two, three, and so on. assuming equally likely outcome, find the probability that the sum of two dice is the given number. If p(10)=

*asked by Linda on June 13, 2012* -
## Algebra

I need some help with algebra I'm not sure how to get to the answer. Find the number of terms in each sequence. 1. a1=4 an=42 d=2 2. a1--0.3 an=-36 d=2.1 3. 1/12, 1/8, 1/6, 5/24, 1/4,......9/8 Evaluate each sum. 1. There is an e like symbol that has a 15

*asked by Jenny on April 8, 2013* -
## MATH

Explain how to find the sum negative sixty-five plus positive forty-one using a number line, then give the answe

*asked by cha on February 1, 2012* -
## Math

The sum of 4 consecutive odd numbers is 296. Write an equation and solve it to find the second highest number.

*asked by Anonymous on April 13, 2016* -
## progra

how would i be able to write a function module for average from this pseudo-code and then use it to write an algorithm. Sum integer Num integer Count integer Count:= 0 Sum:=0 Dowhile count

*asked by alberto on July 15, 2008* -
## Geometry Check please

Is the following definition of complementary angles reversible? If yes, write it as a true biconditional Complementary angles are two angles whose sum measures to 90 degrees - The statement is not reversible - Yes, if angles are complementary, then their

*asked by sammy on October 5, 2015* -
## math, help

For this one i have no idea what formula or even how to set it up... Tow 6-sided dice are rolled. What is the porbability that the sum of the two numbers on the dice will be greater than 9? Notation: n1 is the number that die 1 shows, n2 is the number that

*asked by student on July 15, 2007* -
## intro to computers

You create a formula in A8 that adds up the numbers listed in A1 through A7. You copy the formula and paste it into C8. What happens in C8? A. The sum of cells A1 through A8 appears. B. The sum of cells C1 through C8 appears. C. The sum of cells A1 through

*asked by Kat on February 21, 2016* -
## math help pls

1. Evaluate 6r + 7 for r = 1.2. (1 point)0.2 7.2 13 14.2 2. Write an algebraic expression for “Julie runs three miles less than twice the number of miles, n, that Hannah runs.” (1 point)2n – 3 3n – 2 2n + 3 3n + 2 3. Solve 5s + 40 = 55 using number

*asked by Anonymous on November 14, 2012* -
## Math

the sum of two numbers is 21 five times the first number added to 2 times the second number is 66 find the two numbers

*asked by Anonymous on October 20, 2016* -
## Maths

There are Number cards ”3”、”4”、”5” with 10 cards each ，choose any 8 cards to sum up to 31,then what is the maximum number of cards “3” in the combination?

*asked by Shay on November 12, 2016* -
## MATH

ROBERT NUMBER IS BETWEEN 20 AND 32. THE SUM DIGITS IS 10. WHAT IS ROBERT NUMBER? I KNOW ANSWER IS 28 BUT NEED TO KNOW STEP BY STEP HOW TO GET TO 28?

*asked by ANGIE on August 23, 2012* -
## Math

The larger of two numbers is 8 more than twice the smaller number. If the sum of the two numbers is 113, what is the smaller number?

*asked by Nana on October 18, 2017* -
## Algebra 2

The sum of four numbers in arithmetic progression is 16. The square of the last number is the square of the first number plus 48. What are the four numbers?

*asked by Alex Chien on February 4, 2017* -
## Math

Add one to a number, then double the sum, and you get 56. how do i solve it and write it as a equation (x+1)*2=56 1. divide both sides by 2 2. subtract 1 from both sides you get x=27 For all of these questions just remember that when they say "a number"

*asked by Steve on January 21, 2007* -
## Math

The sum of three numbers is 69. The first number is one less than the second number. The third number is seven more than the second number. What are the three numbers?

*asked by Losa on October 17, 2016* -
## Maths Algebra

A sum of Rs 8400 is made up of 50,20,10 and 5 rupee notes.The number of 10 rupee notes is five times the number of 5 rupee notes, four times the number of 20 rupee notes and ten times the number of 50 rupee notes.What is the number of notes in each

*asked by Vivek on August 19, 2016* -
## mathematics

There are thrice as many girls as boys at a school. If 35% of the girls and 45% of the boys have already completed their holiday project, what percentage of the learners still needs to complete their project?

*asked by edna on July 28, 2016* -
## MATHEMATICS

There are thrice as many girls as boys at a school. If 35% of the girls and 45% of the boys have already completed their holiday project, what percentage of the learners still needs to complete their project?

*asked by SERIRI on July 24, 2016* -
## Help!! Geometric progression

Question(1):A G.P has a common ratio of 2 find the value of 'n' for which the sum 2n terms is 33 times the sum of n?? Question(2):in A G.P the product of the 2nd and the 4thterm is double ,the 5th term and the sum of the first 4 term is 80.find the G.P??

*asked by Collins on October 1, 2015* -
## Math

The sum of the 4th and 6th terms of an AP is 42. The sum of the 3rd and the 9th term of progression is 52, find the first term and the common difference of the sum of the 1st, 10th terms of the progression

*asked by Okoro Jennifer on November 26, 2018* -
## math

If the sum of the 4th term and the 7th term is 45.The sum of the 9th term is 117.Find the term when the sum of it is 600

*asked by thembeka on February 16, 2017* -
## Algebra

The sum of two numbers is 3. Four times the larger number plus three times the smaller number is 25. Find the numbers. The larger number is___? and the smaller number is___?

*asked by Student5 on February 21, 2014* -
## Algebra

The sum of two numbers is 3. Four times the larger number plus three times the smaller number is 25. Find the numbers. The larger number is___? and the smaller number is___?

*asked by Student5 on February 22, 2014* -
## Pre- Algebra

1. What is (-7)^5 in expanded form? 2. Simplify the expression. (-3)^4 a. 81 b. -81 c. -12 d. 12 3. Which expression is equivalent to 4x4x4x4x4x4x4x4? a. 4 x 8 b. 8^4 c. 8x8 d. 4^8 4. 2/3 x 1/2? Simplify to lowest terms 5. Solve 1/6 / 2/6 6. Which of these

*asked by Dude on September 5, 2012* -
## algebra 101

the sum of two integers is 10. three times one integer is 3 less than 8 times the other integer. find the integers. (hint: if one number is x, then the other number is 10-x.) show work please

*asked by john on September 17, 2009* -
## math

A. In 1 year Kristen will be four times as old as Danielle. Ten years from then Kristen will only be twice as old as Danielle. How old is Kristen now? B. The greater of two integers is 4 times the lesser. Of the lesser integer is increased by 12, the

*asked by rita on July 14, 2013* -
## math

An amount of $9000 is divided among four persons A,B,C and D. The sum of shares of A,C and D is four times the share of B. The sum of shares of B and D is equal to four-fifths the sum of shares of A and C. Find the share of D. Please help!! How to frame

*asked by Suzanne on November 10, 2014* -
## math

Of the three angles of a triangle one is twice the smallest and another one is thrice the smallest. Find the angles

*asked by krishna on July 10, 2016* -
## math

how do I figure ou this answer? Jess say's the square of the sum of 17 plus some number will equal his mother's age squared. If jess' mother's age squared is 2209, what number must be used to make the equation true?

*asked by sarah on October 14, 2008* -
## math

When finding the sum of the arithmetic sequence 4 + 1 + –2 + –5 + –8 + –11, you will have a step of work that contains the number –3. Use complete sentences to describe how the –3 was calculated and what it means.

*asked by matt on April 2, 2011* -
## Math

How to solve this problem 8.3 was added to a certain number. This sum was then divided by 11.2. Finally, the quotient was multiplied by 8. This product came out to 16. Please help I'm in 5th gradethank you..

*asked by Tasene on January 24, 2016* -
## math

a 3digit, and 1digit number have a sum of 147, a different of 133 and a product of 980. find the numbers, and then give their quatient

*asked by sam on March 5, 2009* -
## Math [urgent]

1. 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. ~~~~~~ 2. Two friends live 15 miles apart. One day they decide to jog and

*asked by Jessica on September 24, 2009* -
## Math

How to Generate Pythagorean Triples using an Odd Number 1. Start with an odd number, e.g. 3. Then the square of 3 can be expressed as the sum of two consecutive numbers, i.e. 32 = 9 = 4 + 5. Therefore the Pythagorean Triples are {3, 4, 5} since 32 + 42 =

*asked by Kevin on February 22, 2012* -
## Maths

The length of notice board is thrice its breadth.if the perimeter of the notice board is 10m.find the lend and breadth. ?

*asked by Umesha on September 25, 2016* -
## Algebra

A man is thrice as old as his son. Five years ago ago the man was four times as old as his son. Find their present ages.

*asked by Anonymous on September 25, 2017* -
## Statistics

cant tell if i am on right track for this prababilitly hw assigment help would good! I was recently given a hw assigment dealing with the price is right's "money game". The contestant is shown nine cards on a board. Each card has one pair of numbers. One

*asked by Mike jenkins on July 18, 2012* -
## Math

An ordinary (fair) die is a cube with the numbers 1 through 6 on the sides (represented by painted spots). Imagine that such a die is rolled twice in succession and that the face values of the two rolls are added together. This sum is recorded as the

*asked by Anonymous on May 24, 2014* -
## Calculus

Find the sum of two numbers whose sum is 70 and whose product is as large as possible. Ok i got that one equation is y = 70 - x...but how do I show an equation for a product which is as large as possible. The product is P = x (70 - x), where x is one of

*asked by Raj on December 31, 2006* -
## Math3c

1.Find an A.P. such that the sum of the first three terms is one half the sum of the next four terms,the first term being 12. 2.In an A.P.,the sum of the first three terms is 18,and the sum of the squares of these terms is 126.Find the terms.

*asked by Selena on August 17, 2016* -
## Hypothesis

7) If a number is divisible by 3, then the sum of the digits of that number is divisible by 3. The sum of the digits of a number is not divisible by 3. Therefore the number is not divisible by 3. A) affirming the hypothesis B) denying the conclusion C)

*asked by Lisa on March 16, 2010* -
## math

If four standard six-sided dice are rolled,what is the probability that the sum of the number on the top faces is 22, or 23,or 24,.express your answer as a common fraction

*asked by grace on October 8, 2015* -
## math

Two standard six-sided dice are rolled and the sum of their squares computed. Find the probability that the resulting number will be an element of the set {2,5,8,10,13,17,18,20,26,29,32,34,37,41,45,52,61,72}

*asked by chelsea on November 19, 2017* -
## Calculus need help badllyyy!

Use the expressions for left and right sums and the table below. right-hand sum = summation (n above and i =1 on the bottom) f(ti) * change in t = f(t1) * change in t + f(t2) * change in t + .... + f (tn) * change in t left-hand sum = summation (n above

*asked by Zoe on March 13, 2012* -
## Math

When multiplying decimals, the decimal point in the product is placed so that the number of decimal places in the product is equal to the __________ of the number of decimal places in the factors. (a) product (b) sum (c) vertically (d) horizontally (e) and

*asked by George on September 15, 2011* -
## Math

If glenda rolled two six-sided number cubes nine times and computed the sum of the numbers rolled each time. If the mean sum of Glenda's rolls was 6 what was the total of the nine sums Glenda rolled? Suppose Glenda's rolls were 12,7,3,10,9, 2, 11, 7 and 8.

*asked by Matt on March 8, 2011* -
## math

If two dice are rolled and their faces noted, find each of the following probabilities: a) the sum of the two dice is 8 b) both dice show even numbers c) the sum of the two dice is 8 OR both dice show even numbers d) the sum of the numbers is 7, given that

*asked by Anonymous on October 28, 2016* -
## Math

1. Find two numbers whose sum is 84 and one number is 18 more than the other. Answer: 84-18=2x x=33 84+18=2x x=51 2. A board 125 inches long is to be cut into two equal parts so that one part is 4 inches less than twice as long as the other part. Find the

*asked by Finding and solving equations on February 20, 2014* -
## Math

two regular polygons of the same number of sides have sides 5 ft. and 12 ft. in length, respectively. what is the length of the side of another regular polygon of the same number of sides, if its area is equal to the sum of the other two.

*asked by collins on October 19, 2013* -
## Calculus

Determine whether the series is convergent or divergent. If it is convergent, find its sum. If it is divergent, enter NONE. sum from 1 to infinity of 1/e^2n. It is convergent, but I do not know how to solve for the sum.

*asked by Sandy on April 3, 2014* -
## Math

Mrs. Yale wrote a number between 35 and 48 on her board. The sum of the digits is 7. What number did Mrs. Yale write on her board?

*asked by Chloe on October 23, 2012* -
## Algebra 1

Just checking my answers. What is the sum or difference? 1. 2x^4 - 8x^4 A. -6x^8 B. -6x^4*** C. -16x^4 D. -16x^8 What is the sum or difference 2. 10y^10 - 14y^10 A. -4y^20 B. -140y^20 C. -140y^10 D. -4y^10*** 3. Write the polynomial in standard form. Then

*asked by Alyssa on October 24, 2016* -
## arithmetic

The ratio of the sum of the first 8 terms of a G.P. to the sum of the first 4 terms of the same G.P. is 97:81, where the common ratio of the G.P. is a real number. What is the common ratio?

*asked by priya on March 2, 2014* -
## geometric progresions

The ratio of the sum of the first 8 terms of a G.P. to the sum of the first 4 terms of the same G.P. is 97:81, where the common ratio of the G.P. is a real number. What is the common ratio?

*asked by priya on March 2, 2014* -
## arithmetic

if sum of 20th term in an AP is equal to sum of 30th term,what is the sum of 50th term of the AP?

*asked by amit on December 23, 2010* -
## Math

A takes twice as much time as b and thrice as much time as c to finish a piece of work. Working together they can finish it in 2 days. A can do the work alone in. ??

*asked by Medlin on August 29, 2017* -
## Statistics

Find the probability that the sum is as stated when a pair of dice is rolled. A.4 or 11 or doubles B. 8,given that the sum is greater than 4. C.Even,given that the sum is greater than 4. A. 4 can be obtained by 1&3, 3&1 or 2&2. 11 can only be obtained by

*asked by Mary on April 2, 2007* -
## math

How would I do this? A sum of money is divided among three persons, X,Y,Z, kn the ratio 10:7:5. If Y gets $14 more than Z, how much will X get and what is the total sum of money? There is no total sum so how do I find it?

*asked by Alex on October 24, 2009* -
## MATH

Explain how to find the sum positive three plus negative eight using chips, a number line, or the rules for adding integers. Give the answer with your explanation.

*asked by le on May 23, 2012* -
## 7th grade

If a man says he has three children who's ages are the product 36,the sum is the house number across the street and his oldest son loves chocolate cake,how old are the kids?

*asked by Reid on October 15, 2008* -
## MATH

The 2 digits in the mystery number have a sum of 6. you say this mystery number if you count by 3`s or count by 4`s. What is the mystery number?

*asked by Kaidyn on November 10, 2014* -
## math

how long will it take of a sum of money invested at 80% simple interest the original sum. then solve it.

*asked by williams on March 2, 2017* -
## math

The second and sixth terms of an arithmetic sequence is 2:5 and their sum is 28. Find the sum of the first 10th term.

*asked by Hitome Muramasa on August 4, 2016* -
## Statistics

How would you do this problem The following is a list of ten measurements: 35,36,-38,-18,73,9,0.-67,-64,-59 10 over Sum under that is i=1 then sum-33xi how do I find the answer

*asked by Mary Ann K on June 30, 2015* -
## math

Finding three geometrically numbers knowing that their sum is greater than 78 and 30 units exceeds the sum of the other two.

*asked by Victor on June 10, 2014* -
## Pre-Calc

Find the sum of the series 1 + 2 + 4 + 5 + 7 + 8 + 10 + 11 + ... + 299, which is the sum of the integers from 0 to 300, omitting the multiples of 3.

*asked by Anonymous on May 13, 2016* -
## Maths

The sum of the first and second terms of an geometry series is 9.the sum to infinit is 12.calculate the possible values of r.

*asked by Andile on April 25, 2016* -
## Math 12th grade

Find the sum of each infinite series, or state that the sum doesn'nt exist 1/7+5/14+25/28+

*asked by Todd on December 17, 2012* -
## Calculus

Two positive numbers have the property that their product is 2 and their sum is as small as possible. Find their sum.

*asked by Dylan on June 11, 2016* -
## Calculus

Determine convergence of divergence. If convergent, find the sum. Sum (infinity, n = 0) (e/pi)^n

*asked by Jade on March 4, 2013* -
## College Algebra

Find a pair of positive integers such that the sum of the numbers is 20 and the sum of their reciprocals is 4/15.

*asked by Fiona on September 21, 2016* -
## Maths

The sum of the first and third terms of a G.P.is 7/3 and the sum of the second and fourth term is 7/4.Fin the first and the common difference

*asked by Efa on July 23, 2016* -
## Algebra

How should two nonnegative numbers be chosen so that their sum is 1 and the sum of their squares is as large as possible? As small as possible?

*asked by Adolfo/Kristi on November 4, 2010* -
## Arithmetic Progression

the sum of the first and second terms of ap is 4 and the tenth term is 19. find the sum of the 5th and 6th

*asked by Josiah on November 12, 2014* -
## Maths

A sum when reckoned at 15/2% per annum amount to RS 3920 in 3 years . Find the sum

*asked by Haider on September 6, 2017* -
## Math help quickly

Use the expressions for left and right sums and the table below. right-hand sum = summation (n above and i =1 on the bottom) f(ti) * change in t = f(t1) * change in t + f(t2) * change in t + .... + f (tn) * change in t left-hand sum = summation (n above

*asked by Zoe on March 14, 2012* -
## MATHS

The compound interest on a certain sum for 5/2year at 5%per annum compounded annually is rs416.20.find the sum

*asked by Vasif ansari on June 18, 2017* -
## help maths partail sum

find the partial sum and the limiting sum of the following infinite series 1/4+1/10+4/18.... show step got no ideal at all

*asked by dam on May 5, 2016* -
## Calculus

Evaluate using the sum of a finite geometric series: The sum of 2^i on the range from i = 1 to n. Please Help! I don't know how to make the exponent in 2^i = to i-1!

*asked by Marie on January 10, 2015* -
## Maths

Sum of 4 terms in GP is 312 . Sum of 1st and 4th term is 252. Find the numbers.

*asked by Max on February 23, 2017* -
## Arithemetic progression

the sum of 18term of an A.P is549 given the common difference is 3 find the 56th term and the sum of its 32term

*asked by Anonymous on February 14, 2014* -
## Math (Number Theory)

the following two lines indicate another way to derive the formula for the sum of the first n integers by rearranging the terms in the sum. Fill in the details. 1+2+3+...+n=(1+n)+(2+(n-1))+(3+(n-2))+... =(1+n)+(1+n)+(1+n)+...

*asked by Tiff on April 22, 2014* -
## trig

8 sin 9x cos3x Rewrite the xpression as a sum or differnce using one of the product sum formulas Simplify if possible

*asked by Rick on February 28, 2008* -
## guess and check

there are 42 question on lindas test. sum of the questions are 2 point and sum were 3 points. she got a perfect score

*asked by lisa on October 20, 2009*