# 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 57-
## Math

The number of boys in a class is 10 less than twice the number of girls. Find the total number of the students in the class, if the number of boys is 5 more than the number of girls.

*asked by Saba on June 13, 2017* -
## problem solving

pasha is thinking of a number such that when twice the number i added to three times one more than the number she gets the same result as when she multiplies four times one less than the number. what number is pasha is thinking about

*asked by Anonymous on January 14, 2016* -
## Chemistry

Research the contributions from these two scientists and read about how Avogadro’s number got its name. Briefly state what you think this number should be called, providing key details of each scientist’s contributions to this concept and a solid

*asked by Darryl on January 19, 2018* -
## Math

1. use the suitable product-to-sum formula to rewrite the following expression: sin(13x/2)sin(5x/2) 2. Find value of cos(255degrees)cos(105degrees) is it 1/4? 3. cos(pi/12) - cos(5pi/12) root3/4? 4. Use the appropriate sum-to-product formula to rewrite the

*asked by mysterychicken on June 3, 2013* -
## Physics/Math

What is the sum of the following four vectors in unit-vector notation? For that sum, what are (b) the magnitude, (c) the angle in degrees, and (d) the angle in radians? E: 6.36 m at +0.90 rad F: 4.52 m at -75 ° G: 3.31 m at +1.20 rad H: 5.4 m at -210 °

*asked by TechnoBoi11 on January 27, 2007* -
## physics vectors

In the sum A+B+=C, vector A has a magnitude of 11.4 m and is angled 48.4 degrees counterclockwise from the +x direction, and vector C has a magnitude of 14.8 m and is angled 16.6 degrees counterclockwise from the -x-direction. What are the A) magnitude and

*asked by kkbrabra on February 7, 2018* -
## imp4

Pow 3 "a sticky gum" revisited Gumballs are 1 penny each. The kids each want a different color. what is the maximum spent with each generalization. create formulas for the following. Generalize the number of children. Generalize the number of gum ball each

*asked by Anonymous on September 19, 2012* -
## Human Development

To assess a child's linguistic development, professionals often use a method called mean length utterance (MLU). This method is applied by counting the number of A. utterances in a conversation. B. syllables and dividing by the number of words. C. phonemes

*asked by Diana on October 23, 2018* -
## math

the first number of a sequence is 200. every number of the sequence after the first is 100 less than twice the preceding number. what is the 5th number of the sequence

*asked by anonymous on July 24, 2013* -
## MATH

the first number of a sequence is 200. every number of the sequence after the first is 100 less than twice the preceding number. what is the 5th number of the sequence

*asked by Help!! on July 24, 2013* -
## maths

An arithmetic progression has 10 terms. Sum of the 10 terms is 220. Sum of the odd terms is 100. Find the first term and common difference. pl give me the answer. maths - Steve Monday, July 17, 2017 at 12:11pm 10/2 (2a+9d) = 220 5/2 (2a+4*2d) = 100 maths -

*asked by kumar on July 19, 2017* -
## math,correction

the problem reads: evaluate sqrt (-4) if possible. my answer: sqrt (-4)

*asked by jasmine20 on April 19, 2007* -
## Math

Help! How do I complete these magic squares! They're taking me FOREVER! In magic squares, certain numbers have to add up to a certain sum, and be the same sum diagonal,across,and vertical. (Sorry if I didn't explain well) Arrange the numbers

*asked by math on August 25, 2010* -
## Math!

Please Please Please help me! I'm really behind and need to get this done and i'm really confused. 1. 5h – 9 = –16 + 6h (1 point) 4 –7 7 10 2. 4x + 4 = 9x – 36 (1 point) –8 –7 8 –3 3. Which of the following equations has an infinite number of

*asked by Marie on December 16, 2013* -
## Math ~CHECK MY WORK~

With stars are my answers. Please check them if they are wrong please tell me the right ones. Number 1 (the bottom one) I don't get it so please help me with that one please! 1) You have $60 in your wallet and want to buy some new CDs. If the CDs are $11

*asked by Wendy on January 16, 2014* -
## algebra

I need help badly with this assignment. If Venus is 33.3 million miles farther from the sun than Mercury, then Earth is 25.6 million miles farther from the sum than venus. When the total of the ditances for these three planets from the sum is 191.2 million

*asked by Sarah on November 12, 2009* -
## physics

Two vectors have magnitudes 3.0 and 4.0. How are the directions of the two vectors related given the following conditions? 1) The sum has magnitude 7.0. (a)They both point in the same direction. (b)They each point in opposite directions. (c) They are

*asked by Eunice on February 7, 2010* -
## Finance

Mooncorp Insurance has quoted you an annual premium to insure your car of $3100. You are offered a 15% discount if you pay the lump sum immediately. They also offer an alternative payment method. You can pay the account in full by making 12 equal beginning

*asked by Raila on December 11, 2015* -
## probability

A fair coin is flipped independently until the first Heads is observed. Let K be the number of Tails observed before the first Heads (note that K is a random variable). For k=0,1,2,…,K, let Xk be a continuous random variable that is uniform over the

*asked by JuanPro on March 28, 2014* -
## programming

Create three (3) one-dimensional arrays: Item Number, Quantity-on-hand and Unit Cost for 15 items. Input data into all the arrays. After the data is entered, read an arbitrary number of records containing an item number and quantity-ordered. If the

*asked by lidia on February 21, 2014* -
## Math

Which of the following is a certain event? A. Rolling a composite number on a number cube B. Rolling a number greater than 1 on a number cube C. Rolling an odd or even number on a number cube D. Rolling a number greater then 7

*asked by FartHead on May 13, 2016* -
## Pre algebra

Which of these nonterminating decimals can be converted into a rational number A 0.48907542 repeating B 0.02020202 repeating C 0.92589542 repeating D 0.10203040 repeating ******* Paul is painting a square wall with an area of 115 square feet. To the

*asked by orangygirl on November 2, 2015* -
## math

The product of a number and 2 has the same value as that number minus 2. What is that number? not just an answer. A.-4 B-2 C.-1 D.0 E.2

*asked by Johnny on January 24, 2014* -
## math

A number divisible by another number when the ________ after division by that number is 0?

*asked by samantha on January 12, 2011* -
## algebra

One sixth of a certain number and three-eighths of the same number total 13. What is the number

*asked by jaime on January 12, 2016* -
## Math

I don't know how to answer this. If 10% of a number is 2 less than 20% of the same number, then 80% of the number equals_______.

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

The recipocal of 4 less than a number is three times the reciprocal of the same number.What is the number?

*asked by Melani Valera on January 1, 2017* -
## math

3 times a number is greater than half of the number by 50. What is the number?

*asked by amy on October 25, 2017* -
## math 3

is it possible for a number to be a rational number that is not an integer but is a whole number? explain

*asked by STEFIE on September 8, 2014* -
## math

30 is added to 1/3 of a number. the results is double the number. What is the number?

*asked by tyler on May 14, 2009* -
## Math

one less than a positive number times three more than that number is 32. Find the number

*asked by Jony on March 18, 2016* -
## m

3 is subtracted from a number and exceed twice of a number.find the number

*asked by nafeesa on October 21, 2015* -
## pre-algebra

number increased by 1/3 itself, number is 84, find original number

*asked by carol on May 20, 2016* -
## Math

Find a number such that one-half of the number is 12 less than two-thirds of the number

*asked by Chanelle on January 29, 2013* -
## math

number Puzzles: My number is less than 200. My number is less than 400.

*asked by Dee on October 28, 2008* -
## algebra

Eight times the opposite of a number is 36 less than the product of 4 and the number. What is the number?

*asked by Jordan on November 16, 2011* -
## Active math's

There are the consecutive number. First and third number is 72 .find the middle number.

*asked by Kajol trishulia on May 3, 2017* -
## math ALG 2!

Four times a certain number is the same as the number increased by 78. Find the number.

*asked by tyneisha on December 13, 2012* -
## math

what is three less than 11 times a number is the same as the number decreased by 13. find the number

*asked by zoey on December 6, 2012* -
## albgrea

what three times a number is subtracted from 12, the result is 4 plus the number. what is the number?

*asked by TIM on October 15, 2009* -
## Math

Greatest number round number 30000 least number

*asked by Angel joyce on June 28, 2015* -
## Math

A number between 10 and 20. It rounds to 20. One of this number's digits is 5 greater than the other. What number is it?

*asked by Sharon on October 28, 2012* -
## math 5th grade

my number is a multiple of 4. It's a square number. It's less than 50 what is the number/numbers

*asked by tryston on September 30, 2010* -
## Math

I have a certain number and take away 1 the result is the same as dividing the number by 3 and adding it. what is the number.

*asked by Kabiru on December 14, 2018* -
## math

One number is greater than another by 40/11. If the smaller number is less than 47/22 by 1/2, find the number.

*asked by Debabrata Show on March 19, 2017* -
## Algebra

One number exceeds another by 4. If three times the larger number is divided by the smaller number, the quotient is 4 and the remainder is 5. Find the numbers. (I am trying to figure out how to explain how to do this to my son. He is struggling and will be

*asked by Carissa on January 17, 2017* -
## Maths

A drinking straw of length 21cm is cut into 3 pieces the length of the first piece is x cm the second piece is 3 cm shorter than the first piece the third is twice as long as the first piece state term of x to represent the sum of of the length {2} write

*asked by RAHEIM on August 18, 2012* -
## algebra

A cashier has a total of 34 bills, made up of ones, fives, and twenties. The number of fives is one less than the number of twenties. The total value of the money is $237. How many of each denomination of bills are there? (Hint: Let x = the number of ones,

*asked by Lindsey on February 13, 2016* -
## Maths

Really really need some help here., There was an I.T. Fair. 2/9 of the visitors were children. There were 4000 more adults than children. The ratio of boys to the number of girls was 3:5. The ratio of number of men to number of women was 3:1. Find the

*asked by J.Sarah on October 7, 2014* -
## math

Which proportion can be used to determine what number is 15% of 30? 15/30 = x/100 15/100 = x/30*** 15/100 = 30/x 30/100 = 15/x Which equation can be used to determine what number, n, is 40% of 64? (40)(64) = n 40 divided by 64 = n 0.40(64) = n*** 64n =

*asked by Iris on November 12, 2018* -
## math

1. which proportion can be used to determine what number is 15% of 30 15/30 = x/100 15/100 = x/30 15/100 = 30/x 30/100 = 15/x 2. which equation can be used to determine what number n is 40% of 64? (40)(64) = n 40 divided by 64= n 0.40(64)= n 64n = 0.40

*asked by Iris on November 12, 2018* -
## math

the "k"th term of a series, Sk=a 1-r^k/1-r, is the sum of the first "k" terms of the underlying sequence. the difference between the "n"th terms of two particular series is greater than 14 for some values of n (is an element of) N. the series with general

*asked by liza on December 29, 2010* -
## computer science /use java language

write the program that inputs a string representing a binary number(0s and 1s). First, your program should veerify that it is indeed a binary number, that is, the number contains only 0s and 1s . if that is not the case, your program should print a message

*asked by Mira on October 30, 2008* -
## chemistry

How do you calculate the % empty sapce in 100mL of air. Using Avogadro's number(6.02x10^23) and the average volume of O2 and N2(3.8x10^-24 cm3/molecule). I think you can use the ideal gas law but am not really sure how to do it. I also have a similar

*asked by Christy on February 4, 2009* -
## Precalculus

The 8th term in an arithmetic sequence is 5, and the sum of the first 10 terms is 20. Find the common difference and the first term of the sequence. Alright so in an arithmetic squence the difference d between any two successive numbers is constant. So if

*asked by Trudy on January 20, 2007* -
## chemistry

the mass number is used to calculate the number of-----------in one atom of an element. in order to calculate the number of neutrons you must subtract the ------from the-----------

*asked by jennifer on October 7, 2008* -
## math

Copy of Consider the charged particle S2- Match the first column with the correct number in the second column. Note: •The same number may be used more than once, if necessary.. •Not every number will be used.

*asked by Anonymous on June 3, 2014* -
## math

One number is 5 more than another number. Four times the larger number plus 3 times the smaller is 97. find the numbers. Show your work.

*asked by allan on January 20, 2010* -
## 3rd grade

if you round the number to the tens place, it is 460 if you round the number to the hundreds, it is 500 could the number be 468 and why

*asked by jim on October 13, 2009* -
## Algebra

How does finding the square root [J ] of a number compare to fnding the cube root [3 J- ] of a number? Use the number 64 in your explanation.

*asked by BLOODWOLFPrincess+nurse on December 5, 2018* -
## Math

If a composite number has the first five prime numbers as factors, what is the smallest number it could be? Write that number's prime factorization.

*asked by Sue on September 23, 2009* -
## palm valley

ruben is thinking of a mystery number. if he multiplies the number by 6 and then divides it by 9, the result is 708. what is the mystery number

*asked by Jeannette on October 19, 2016* -
## Math

What is the probability of rolling cube and getting a 4 and then an even number? A. 1/6 B. 1/2** C. 1/12 D. 2/3 A coin is tossed and a number cube is rolled. What is P(heads, a number less than 5)? A 1/3 B 5/12 C 2/3 D 5/6

*asked by Check pls on May 19, 2017* -
## Math

A number is added to 7 and the result is multiplied by 4. The final answer is twice the original number . Find the original number.

*asked by Seyi on January 19, 2014* -
## Math

In a little town in West Michigan lives a math professor, who hears one day that the barber has three children. So, on the next visit to the barber, the professor casually inquires, "I have heard you have three children, is that right?" "Yes!" says the

*asked by Tyler on September 21, 2007* -
## Mathematics

Since the beginning of satellite radio in 2001, the number of satellite radio subscribers has been growing very quickly. At the end of 2001, the total number of subscribers to XM Satellite radio was 27,733. By the end of 2005, the number of subscribers had

*asked by Daisy on November 6, 2010* -
## math

If you have 100 numbers (1 - 100, including 1 and 100) and you choose 2 of them then do the formula x + y + xy (x being the first number and y being the second) and you replace the 2 numbers chosen with that new number, what are the last possible values

*asked by Dennis on March 10, 2015* -
## Calculus

Find the sum and difference functions f + g and f – g for the functions given. f(x) = 2x + 6 and g(x) = 2x - 6 f(x) = x^2 - x and g(x) = -3x + 1 f(x) = 3x^3 - 4 and g(x) = -x^2 + 3 State the domain and range for the sum and difference functions in #3.

*asked by Bee on September 2, 2013* -
## physics

consider a massless cord attached at both ends to hooks in a ceiling. A 20 kg mass is then suspended from the first cord by a second cors. The angles made by the cord with the ceiling are 40 degrees (left angle) and 25 degrees (right angle). Find the

*asked by randy on November 20, 2006* -
## math

yash invest 1200 in scheme A ,which offers a compd interest at rate of 20% for 2 yrs.he invested a certain sum in scheme B which offers simple interest at rate of 15 % for a period of 3 year. interest received from scheme A Is 42rs more than that received

*asked by arun on September 20, 2017* -
## Math

What is the mean number of votes for the snow cone flavors? Cherry 40 Strawberry 7- Grape 30 Lime 20 Rainbow 40 A.180 B.36 C.40 D.18 C The range of a set of numbers is 52. The number with the greatest value in the set is 248. What is the number with the

*asked by Jerald on April 9, 2013* -
## math

A single, standard number cube is tossed. What is the probability of getting a number other than 6? A game involves spinning this spinner. What is the probability of the pointer landing on Y? The table shows the color preferences of 50 shoppers at the

*asked by Can someone help? double checkin my answers on May 30, 2017* -
## Math

A surgical technique is performed on 7 patients. There is a 70% chance of success. Find the probability that the surgery is successful for at least 5 patients and what is the expected number of successes out of 20 surgeries. My attempt was: P(xmore than or

*asked by Resa on March 10, 2015* -
## math

Taxicab Distances Problem. Imagine that the grid lines on a coordinate grid are streets and that the distance between two points must be measured by the number of “blocks” a taxicab would have to travel horizontally and vertically to get from one point

*asked by candy on July 7, 2011* -
## math

The average of 5 scores has the same value as the median of 5 scores. The sum of 5 scores is 420. What is the sum of 4 scores that are NOT the median?

*asked by Anonymous on February 10, 2019* -
## Algebra

The larger of the two is 1 less than 3 times the smaller number . If twice the smaller number is increased by the larger number, the result is 18 more than the larger number. Find both numbers

*asked by Anonymous on August 29, 2017* -
## Substitution Method in Algebra!HELP PLZ!

Use the Substitution method to solve the system of equations. 3x + y = 5 4x - 7y = -10 multiply first equation by 4 multiply second equation by 3 thus both equations have same x or y value in this case it is the x value. 12x + 4y = 20 12x - 21y = -30 solve

*asked by Matthew on November 5, 2006* -
## survey for school

This is a survey WHEN YOU ANSWER PLEASE GIVE DETAILS FOR EACH ANSWER. AND CAN YOU ANSWER THIS WAY: Letter followed by words next to the letter. Thanks (1) If around nine people (for example) over the years said negative things (or what you perceive as

*asked by lover454 on August 11, 2008* -
## math 3

Peter is playing a game where a ten-sided die is rolled. Four sides of the die have the number 10, three sides of the die have the number 5, two sides of the die have the number 25, and one side of the die has the number 27. What is the expected value of a

*asked by kj on June 11, 2012* -
## math 3

Peter is playing a game where a ten-sided die is rolled. Four sides of the die have the number 10, three sides of the die have the number 5, two sides of the die have the number 25, and one side of the die has the number 27. What is the expected value of a

*asked by kj on June 11, 2012* -
## Math

Mr. Singh deposited $170 in his bank. The number of $5 bills was three times the number of $10 bills and the number of one dollar bills was 30 more than the number of five dollar bills how many bills of each type did he deposit

*asked by Valentina on October 1, 2013* -
## math

The atomic number of cadium is half the atomic number of curium. Define a variable and write an expression for the atomic number of cadmium. I'm working in a group with my friends and we need help we're not the same people.

*asked by Samantha on September 8, 2010* -
## math

The atomic number of cadium is half the atomic number of curium. Define a variable and write an expression for the atomic number of cadmium. I'm working in a group with my friends and we need help we're not the same people.

*asked by Martin on September 8, 2010* -
## math

The atomic number of cadium is half the atomic number of curium. Define a variable and write an expression for the atomic number of cadmium. I'm working in a group with my friends and we need help we're not the same people.

*asked by Ricky on September 8, 2010* -
## Math

TRUE OR FALSE ? Justify your answer. a. There exist real numbers a and b such (a+b)^2 = a^2 + b^2. b. For any real number x, there exists a unique number -x such that x + (-x) = 0. c. Any integer n is either odd or even. d. Any real number x can be written

*asked by Alfonso on March 3, 2016* -
## math

Which of the following is a certain event? 1) rolling a composite number on a number cube 2)rolling a number greater than 1 on a number cube 3)rolling an odd or even number on a number cube 4)rolling an odd or even number greater than 7 I think # 3 Thanks

*asked by JAMIE on May 11, 2017* -
## Math

On Thursday after work the number of cars in a parking lot increased at a steady rate of 17 cars every 5 minutes which rational number describes the number of cars per minute

*asked by Unicornheart on October 15, 2018* -
## Math Question

A Teacher gives each student a number. She tells the students to line up according to their number. Some students had trouble doing this. What knowledge of number operations are the students missing? Is the answer ordinal numbers?

*asked by Sheila on December 6, 2016* -
## Math intermediate algebra

The perimeter of a triangle is 33 inches. The sum of the length of the longest side and twice the length of the shortest side is 31 inches. Twice the length of the longest side minus the sum of the lengths of the other sides is 12 inches. Find the lengths

*asked by Jack on April 10, 2017* -
## Math

I am confused with this problem could someone please explain? Taxicab Distances Problem. Imagine that the grid lines on a coordinate grid are streets and that the distance between two points must be measured by the number of "blocks" a taxicab would have

*asked by B.B. on September 18, 2009* -
## mathematics

The cafeteria has 144 bananas, 36 pears, and 72 apples. Each student gets the same number of pieces of fruit. What is the greatest number of students who can receive fruit? The 48 members of a chorus will sit in rows in front of the 300 members of the

*asked by Aubrey on October 15, 2013* -
## Math

Jade counted the number of the students on each sports time at her school and the number of wins the team had last season. If she displays her data on a scatter plot, what type of relationship will she most likely see between the number of students on a

*asked by Please help on October 18, 2011* -
## 6th grade math

A single, standard number cube is tossed. What is the probability of getting a number greater than 3? A. 2/3 B. 1/3 C. 1/6 D. 1/2 I think that it's D because a standard number cube has 6 numbers, and if we could get a number greater than 3, three is half

*asked by Lily L. on May 14, 2016* -
## Math(Connexus 6th) Unit 6

A mail-order supplier of small electrical parts charges a shipping fee of $8, plus $5 for each push-button light switch ordered. If x is the number of push-button switches ordered, then the expression for the total cost of an order is 5x + 8. Which table

*asked by Can you help me please(I need answers fast) on December 6, 2017* -
## Chemistry

A neutral atom of an element has 2 electrons with n=1, 8 electrons with n=2, and 5 electrons with n=3. Write its electron configuration and find: A) atomic number B) total number of s electrons C) total number p electrons D) total number of protons

*asked by Taylor Beach on February 24, 2014* -
## java programming

Create a program that will generate lottery numbers for the user. There are two types of numbers in the lottery, the standard numbers 1-43 and the power ball number 1-60.There are three different lottery games, a three number game, a five number game with

*asked by JR on April 7, 2012* -
## physics

vector (V1) is 6.3 units long and points along the negative (X) axis. Vector(V2) is 9.0 units long and points at 55 degree to the positive (X)axis. 1- What are the (X) and (Y) components of (V1) vector ? 2-What are the (X) and (Y) components of(V2) vector

*asked by july on October 9, 2011* -
## Math

The average of X numbers is 15. If the sum of the X numbers is 90, what is the value of X? A)5, B)6, C)8, D)15 or E)75 What is the correct answer and how do you set up the equation? The answer is b)6 because if there are 15 average numbers and the sum is

*asked by George on February 25, 2007* -
## Economics

Suppose that there are 1,000 hot-pretzel stands operating in Toronto. Each stand has the usual U-shaped average total cost curve. Both the market demand curve and the supply curve for pretzels are linear, and the market for pretzels is in long-run

*asked by Joy on September 27, 2013* -
## math

True or false 1.) The set of integers contains the set of rational numbers 2.)Every repeating decimal is a rational number 3.)Every square root is an irrational number 4.) the set of whole numbers contains the set of rational number 5.)every terminating

*asked by xavier on October 30, 2017*