# 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 75
1. ## Maths

A certain number is halved, then increased by 3. The result lies between 5 and 7. Between which two values does the number lie? Write an inequeality for this?

asked by Jannie on October 23, 2010
2. ## math

Do you think that the formula where n is a whole number, will produce a prime number more than 50% of the time? Give evidence to support your conclusion.

asked by sarah on June 24, 2009
3. ## chemistry

show that the mass number and the number of protons are conserved in the following nuclear equation: 234 230 4 92 U-----> 90 th + 2 he

asked by monique n on December 2, 2010
4. ## Math

Write an algebraic expression. Let n= the number. The cube of a number and 5. ( hint: cubed means the exponent 3)

asked by Amy on December 2, 2015
5. ## Math

A standard number cubes with the numbers 1 through 6 is rolled. Find the probability of rolling a number greater than 2.

asked by Michelle on November 27, 2010
6. ## math

a frog sat on a number line, it was on the number 18. it made two equal hops and anded at 0. where did it land first?

asked by corey on November 7, 2012
7. ## math

how would you approach this problem..the difference between two numbers is 2184..the larger number is 3 times the smaller number

asked by mali on August 21, 2008
8. ## math

translate to an algebra statement. seven times the difference of six and twice a number yields the same result as the same number decreased by one

asked by melissa on July 14, 2008
9. ## maths

find the product of the largest 5_digit number and and the smallest 4_digit number formed by the digits 2,1,0,4

asked by divyansh on July 6, 2014
10. ## math

Mrs. Jones is thinking of a number that when rounded to the nearest hundred is 400. what is the number? explain

asked by nicole on September 16, 2013
11. ## math

A standard number cube with the numbers 1 through 6 is rolled. Find the probability of rolling a number greater than 4

asked by jook on May 31, 2016
12. ## Calculus Theorem! !!!????

i don't understand this, Show that if G(x) is an antiderivitive for f(X) and G(2)=-2 then G(4)=-7+((integral))top number 4 lower number 2 f(X)dx its so confusing.? HELP. Thanks!!

asked by Anonymous on March 23, 2010
13. ## computer programming

make a program that will input 6 numbers abd output the highest number and lowest number

asked by Anonymous on May 15, 2016
14. ## elementary-math

Do you think that the formula p=6n+1, where n, is a whole number, will produce a prime number more than 50% of the time? Give evidence to support your conclusion

asked by Rena on October 20, 2010
15. ## elementary-math

Do you think that the formula p=6n+1, where n, is a whole number, will produce a prime number more than 50% of the time? Give evidence to support your conclusion

asked by Rena on October 20, 2010
16. ## algbrea

translste the sentece into an equation and slove it.if 4 times a number is decreased by 9, the result is 19. find the number?

asked by cody on October 16, 2009
17. ## ALGEBRA 1 help

If three times a number is decreased by 5, the result is 7. Find the number. IS THIS RIGHT ? 3x -5 = 7 +5 +5 __________ 3x = 12 ___ ____ 3 3 x=4 IS THIS CORRECT

asked by Satnam on December 30, 2011
18. ## Word 2007-pages

Hello Does anyone know how to number the first 4 pages in a word document (2007) with roman numbers and then start from the fifth page with the number 1?

asked by Mark on January 23, 2012
19. ## Science

An atom has a mass number 53 and an atomic number of 26. How many neutrons does it have? Include a formula that explains your calculation.

asked by Alysa on April 22, 2016
20. ## Math

One number is 10 less than twice a second number.Find a pair of such numbers so that their product is as small as possible. x-10 2x 2x(x-10) 2x^2-20x -(-20/2(2))=5 2(5)^2-20(5) 50-100=-50 I think I am really lost

asked by Barb on March 11, 2016
21. ## math

If you have ten numbers and the alphabet on a key board what is the probibilty that a number will be picked first a letter second and a number third

asked by John on September 23, 2008
22. ## math

Only one number is spelled in the English language with its letters in alphabetical order. What is the number? Is the correct answer eight?

asked by Jas on April 21, 2008
23. ## chemistry

State everything you know about the following atoms. Do NOT assume that they are balanced or neutral. Atomic number = 98 Mass number = 101

asked by Katie on February 4, 2010
24. ## math

If you place the ... comparing 1272 and 1269. Do you need to cmpare the ones digits? Which number would be the farther to the right on the number line and why?

asked by Anonymous on August 19, 2012
25. ## math

the ratio of the number of people at dinner to the number invited was 106:100. Express this as a percent

asked by karie on October 24, 2016
26. ## Math

Why is raising a number to the power of 1/2 the same as finding the square root of the number? Can someone please help. Please provide examples. I would appreciate it if you guys can help as soon as possible.

27. ## math

ruben is thinking of a number x.if he multiplies the number by 5 and then subtracts 12 from the product, the answers he gets is equal to 3 times x. what is x?

asked by ruben on October 9, 2017
28. ## Math - calculus

Suppose f(x)=x^p where p>1 and [a,b]=[0,1]. According to the Mean Value Theorem there is at least one number c such that f(b)−f(a)=f′(c)(b−a). In this particular case the number c is unique but it depends on p. c=____ Your answer will be in terms of

asked by Anonymous on March 28, 2017
29. ## math

Hello, i would like to know what is the complex number of : (a*c*d)×(-e*d+i)/(1-e*c*d^2) ACDE are strictly positive real constants. I is an imaginary number. Thanks you a lot for you help.

asked by Karl on November 2, 2013
30. ## Math

By picking a natural number randomly up to 100 find the probability of the number being a perfect cube

asked by Eliyaz elllu on March 22, 2017
31. ## Math

I have \$46.20 in my pocket in \$2, \$1, 50c, 20c, 10c and 5c coins, and I have an equal number of each coin type. That number is?

asked by Anonymous on October 3, 2016
32. ## geometry

What equation will express the relationship between the number of side, s, and the number of lines of symmetry, l, in a regular polygon

asked by LJJ on December 8, 2010
33. ## computer programming

make a program that will input 6 numbers abd output the highest number and lowest number

asked by Anonymous on May 15, 2016
34. ## Math

construct a factor tree for the given number. Then write out the prime factorization of the number 392, 190, 39 & 52

asked by Lyndse on October 4, 2009
35. ## math

In the experiment of rolling a pair of dice, compute the probability of an even number or a number greater than 3 facing up.

asked by ymme on January 17, 2016
36. ## future job

what do thet mean when they say Outlook:stable,increasing Job Openings: large number and very small number

asked by zach on October 18, 2012
37. ## maths

make a true number sentence by filling in the missing number 14 +(3x2)= _________ (14 + 3)x2 = _______

asked by zainab on January 9, 2013
38. ## math12

What is the third number in the 156th row of Pascal's triangle? I know that it is 154 x ___ how do I find out the number? thanks in advance

asked by sh on April 14, 2009
39. ## algerbra 1

Define a variable and write an algebraic expression for each phrase. the diffrence of 8 and a number the product of 2 and a number

asked by dillon on August 23, 2007
40. ## math

. I am thinking of a whole number. If I divide it by 13, then multiply the answer by 12, then subtract 20, and then add 89, I end up with 93. What was my original number?

asked by Anonymous on May 20, 2013
41. ## Math

tossing a coin tails up or rolling a number less than 4 on a number cube. I got 1/2 + 3/6 and got 1. The answer is 3/4. I don't understand what to do. Please help.

asked by Katie on April 18, 2016
42. ## math

in the experiment of rolling a pair of dice, compute the probability of an even number or a number greater than 3 facing up

asked by ymme on January 17, 2016
43. ## Chemisry

What is the nuclear charge of S^2- ion? (mass number=32). Also calculate the number of electrons, protons, and neutrons in it.

asked by Taylor Beach on February 24, 2014
44. ## Math desperate

If you could select another number to represent the number of minutes in an hour, what would be a good choice? Why? I am not sure what to chose so I need help Pleas help me

asked by Anonymous on September 12, 2013
45. ## Math

An odd number is less than 160 and has exactly three defferent prime factors. What is the number? Explain your reasoning. ??? AAAH! help!

asked by Kaitlyn on September 17, 2009
46. ## math

when a cross tile is placed on a number plane the centre number is the average of al the numbers covered. Explain why

asked by julia on April 16, 2012
47. ## algebra

Translate to an algebraic expression. The product of 44% and some number. Use y to respresent some number. Type the percentage as a decimal.

asked by Jackie on August 20, 2010

A standard number cube with the numbers 1 through 6 is rolled. Find the probability of rolling a number greater than 4.

asked by messiah on February 13, 2019
49. ## math

what dose this mean when you divide a decimal number by a whole number your estimate is 3.4 identify 3 possible pairs of numbers you might have been dividing ?

asked by anonymous on April 14, 2016
50. ## pre algebra

When twice a number is decreased by 8, the result is the number increased by 7. How would you solve it and check answer into the original problem?

asked by Amber shall on February 1, 2011
51. ## probability

If you pick a number completely at random from the natural numbers between 1 and 42, find the probability that the number is a multiple of 3.

asked by Anonymous on October 4, 2010
52. ## Computers (Java)

Hello -- Looking for help with an extra credit assignment to give my grade a needed boost. The program is to display a star pattern with java loops. From prof: Write a program using loops to display the star pattern that follows the written description.

asked by Ehren on December 1, 2008
53. ## Computers (Java)

Hello -- Looking for help with an extra credit assignment to give my grade a needed boost. The program is to display a star pattern with java loops. From prof: 7. Write a program using loops to display the star pattern that follows the written description.

asked by Ehren on December 1, 2008
54. ## Econ Help

Trying to study for test, don't understand. (3) Suppose that the slope of a curve showing the relationship between the number of burglaries per month (on the vertical axis) and the number of police officers (on the horizontal axis) is –0.60. a. Compute

asked by Robert on September 3, 2007
55. ## programming

write a java application to calculate the exponent value of a number using the following specification

asked by Anonymous on April 20, 2012
56. ## Algebra 2

I'm stuck could anyone explain or tell me what to do please? The number of trucks registered in a city each year increases by 10% each year. Initially there were 100 trucks registered. Write a function T(r) that represents the number of trucks registered

asked by Victoria on January 4, 2017
57. ## math

my daughter needs help finding a mystery number. 1)when the mystery number is divided by 3,there is a remainder of 1. but it has to be the same thing over again with 4 remainder 2 and 5 remainder 4.And there is one more what is the smallest number that

asked by Leah on December 14, 2009
58. ## programming

Write a MATLAB program to create and output the touch-tone telephone signals (Dual-Tone, Multi-Frequency, DTMF) for the input numbers 0 through 9 (disregard the * and # symbols). When a user presses a button on a telephone set, a signal is produced that is

asked by Amanda on October 5, 2014
59. ## Math

Shelley compared the number of oak trees to the number of maple trees as part of a study about hardwood trees in a woodlot he counted nine maple trees to every 5 oak trees later in the year there was a bug problem many trees died new trees are planted to

asked by Anonymous on September 20, 2017
60. ## Alg 2

Hello All, I am stuck on this question for homework, help appreciated ( I really only need the answer to number one) A new high school opened seven years ago. The number of members, M, in the high school marching band can be modeled by where y is the

asked by gallant on April 6, 2017
61. ## math

in a total of 435 bags,rasons,almonds and peanunts were found in all the bags. if the number of rasons is 10 times the number of peanuts and the number of rasons and almonds is 20 times the number of almonds. how many bags contain only one item

asked by lawal on January 18, 2014
62. ## Math

Suppose you have two numbers. The difference of the two numbers is 12. The product of the two numbers is 17. Multiply the larger of the two numbers by 100, add 50 times the smaller number to that, round the total to the nearest whole number. That starts

asked by Lesa on March 24, 2007
63. ## chemistry

How do I calculate the number of atoms in a compound (not an element)? I have the mass of the amount of substance, and the molar masses. How do I do this? Is this the same as calculating the number of molecules/ formula units? Also, I know the number of

asked by pinkmercy on November 19, 2012
64. ## chemistry

1)The element nickel has ccp packing with a face-centered cubic unit cell. The density of nickel is 8900 kg/m3 and the cell volume is 4.376 x 10-23 cm3. Calculate the value of Avogadro's number to three significant figures based on these data. (Note: the

asked by blasting on February 4, 2010
65. ## Math

In a class the number of students who study French or Geography is 40, 20 study both subjects and the number that study French is 10 more than the number studying geography. Illustrate on a Venn diagram hme information above. How many students study

asked by Deborah on August 8, 2017
66. ## English

I think it's a, but document formatting messes me up a little :) Any help would be great, and much appericated When citing a source within the body of your essay, what must be included after the quotation marks at the end of the sentence (when the

asked by David on March 19, 2008
67. ## math

A market research company finds that traffic in a local mall over the course of a day could be estimated by the function P(t)=-1800cos((pie(9))/6 t)+1800 where P,is the number of people going to the mall ,and t is the time, in hours ,after the mall opens.

asked by mt on June 8, 2015
68. ## Math

Make alast of possible out comes... my hundreds place number is greater than 7 and my tenths place number is 1 greater than my hundreds number and my ones place number is less than 2

asked by Tana on August 31, 2015
69. ## math

A pitcher knows how to throw five different pitches. He threw four pitches before the last batter was called out. a) assuming he threw each pitch at LEAST once, determine the number of possible arrangements of his pitches. b) assuming that he can use any

asked by sonjay on May 20, 2011
70. ## Math

To begin a bacteria study, a petri dish had 1500 bacteria cells. Each hour since, the number of cells has increased by 7.1%. Let t be the number of hours since the start of the study. Let y be the number of bacteria cells. Write an exponential function

asked by Monae on December 12, 2016
71. ## Unit 1

Math please in a certain school 55 students are taking French this number increases at the rate of 4 student per year the number of student taking Spanish is 95 and has been decreasing at the rate of 6 students per year write and solve an equation to find

asked by Mercy brown on November 10, 2015
72. ## Grade 8 Math PLZ PPL help its hard

A census-taker rings Mr. Manning's bell and asks how many children he has. "Three daughters," he replies. "And how old are they, in whole numbers?" asks the census-taker. "Well, I'll tell you this:the product of their ages is 72, and the sum of their ages

asked by Katharine on September 24, 2009
73. ## Math

A census-taker rings Mr. Manning's bell and asks how many children he has. "Three daughters," he replies. "And how old are they, in whole numbers?" asks the census-taker. "Well, I'll tell you this:the product of their ages is 72, and the sum of their ages

asked by Ashleigh on September 24, 2009
74. ## math

The sum of two opposite angles of a parallelogram is 130 degree.

asked by Aretha on June 29, 2016
75. ## Math

The sum of the geometric series 9 + 45 + 225 + 3 515 625 is ?

asked by Alex on September 17, 2014
76. ## Math

Prove without using a formula,that the sum of the series 3^2+3^4+3^6+......to 20 terms is given by S20=9/8(9^20-1)

asked by Anonymous on February 3, 2019
77. ## Math Algebra

There are numbers whose sum is 50. Three time the 1st is more than twise the second.? please solve

asked by ALLAH UDDIN on February 21, 2016
78. ## algebra

What is the sum of all the possible values of a for which 25x^2+(a−15)x+9 has exactly one distinct real root?

79. ## math

If two dice are rolled one time, find the probability of getting a sum less than 5.

asked by ed on November 17, 2012
80. ## math

A sum of money Lent at simple interest amount to

asked by s on August 27, 2016
81. ## trig identies 5.3 &5.4

use a sum or difference identity to find an exact value pie/12

asked by alex on April 26, 2011
82. ## ALGEBRA

What is the probability of obtaining a sum of at least 4 when rolling a pair of dice?

asked by Daniel on November 27, 2011
83. ## algebra

how would you solve: Find the sum of the first 12 terms to the earest hundreth 6 + 2 + 2/3 +...

asked by Nacy on September 3, 2011
84. ## math

fill in the missing signs to make the sum correct...........8 ? 4 ? 4=9

asked by Ash on October 18, 2009
85. ## math

please somebody explain the product of 6, and the sum of 4 and 5?I have to show if 6x4+5 is the right answer.

asked by melissa on March 16, 2014
86. ## Math

how to write 2 20/500 less than the quotient of x + 2 is equal to the sum of 3 6/10 and quadruple x

asked by Jessica on December 1, 2016
87. ## Arithmetic

Find a geometric series which has a third term of 7/4 and a sum to infinity of 14.

asked by Piwo on April 10, 2012
88. ## Math

Find three consecutive even integers such that the sum of the smallest and largest is 36

asked by J on September 14, 2016
89. ## Math

Jake says that adding 0 does not change a sum. Is he correct? explain.

asked by d on September 20, 2011
90. ## Calculus

Approximate the sum Sigma (lower n = 0; upper infinity) (17/3)*(-1/2)^n

asked by Jenny on February 11, 2013
91. ## MATH

THIS IS THE TABLE FORMAT - SUM PRODUCT 3 2 5 6 7 12 15 50 13 36 7 11 8 32 i DON'T UNDERSTAND WHAT TO DO?

asked by JaredNN4 on August 27, 2007
92. ## maths

Express sin 2x cos 4x as a sum of trigonometric functions.

asked by laura on December 23, 2012
93. ## algebra

please write an equation. what is the quotient of the sum and difference of 370 and 25

asked by Anonymous on September 30, 2010
94. ## math

using n as the variable, how do you find 3 consecutive integers in which 3 times the sum of the first two is 16 more than the third?

asked by missy on March 29, 2010
95. ## Math Analysis

Find two rational expressions that have a sum of 9-9x/x^2-9 I need steps not just answers

asked by Mary on October 12, 2008
96. ## algebra

How do i write; The product when the sum of y and twelve is multiplied by five is one hundred.

asked by Calye on March 18, 2010
97. ## Math

What is the sum of the measures of the interior angles of an 11-side polygon?

asked by dave on January 12, 2011
98. ## maths

Express sin 2x cos 4x as a sum of trigonometric functions

asked by tom on December 24, 2012
99. ## Maths

Using each of the 10 digits 0 to 9 just once, is it possible to form positive integers who se sum is exactly 100?

asked by Jane on February 3, 2010
100. ## Algebra 2

Simplify each sum or difference. State any restrictions on the variable. -3x/x^2-9+4/2x-6

asked by Sam on March 3, 2015