I am a 3digit number. My first digit is thrice my last digit. The sum of my last two digit is one less than my last digit
145,873 results, page 49

algerbra
i did my question already but i was wondering if someone could double check my work. the question says to graph the following function on the grpah f(x)={x, 3 is equal to or less than x less than 2} {2x8, x less than or equal to 2} i dont know if its possible to show a ... 
algebra
For three consecutive odd integers, the sum of 3 times the first integer and 2 times the second integer is 77 less than 4 times the third integer. What are the three integers? Please show work thank of you 
Maths
how would you write the following expressions using numbers, parentheses and other mathematical symbols. 1. Double the sum of twentyfive and eight. 2. The quotient of fifteen and three subtracted from the product of four and nine. 3.The difference between twenty and five ... 
arithmetic
Assume you roll a fair dice twice. Two rolls are independent and identically distributed, with probability of rolling a particular number being 1/6. So, for instance, the probability of rolling 5 and then 2 is P(5,2) = P(5) ⋅ P(2) = 1/6 ⋅ 1/6 = 1/36 Consider a ... 
Math
Rick works two jobs to pay for college. He tutors for $20 per hour and also works as a bag boy for $7 per hour. Due to his class and study schedule, Rick is only able to work up to 25 hours per week but must earn at least $200 per week. If t represents the number of hours Rick... 
arithmetic
If 14 is added to a number, the sum is 35. Find the number 
math
The sum of a negative number and its square is 56. What is the number? 
Math
Twice the sum of a number and 4 is equal to 22. What is the number? 
Math
The sum of a number and its reciprocal is 2 9/10. Find the number. 
Mathematics
When 8 is added to 2 times a number the sum is 32.what is the number. Is it 16 or 4 
Mathematics
When 8 is added to 2 times a number the sum is 32.what is the number. Is it 16 or 4 
math
The sum of 3 times some number and 18 is 33. What is the number? 
Math
Juan has two number cubes, each with faces 1,2,3,4,5,6. What is the probability he can roll the cubes so that the sum of the faces showing equals 11? 
math
There are 12 girls in one of the fifth grade classes. The number of girls is twothirds the number of boys, b. The number of boys can be found using the equation 2/3b=12. How many boys are in the class? 
Math
The number of blocks has line in the ones place the number in the hundreds place is one more than the number in the tens place those two numbers equal 11 how many blocks are there 
statistics
It you roll two dice find the number of outcomes for each of the following events: A)rolling two prime numbers B) rolling at least one odd number A) i got 9 outcomes B) i got 27 outcomes i used a table to figure this out are my solutions correct? 
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. 
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. 
math
Three candidates Alice, Bob, and Calvin are up for election. The number of votes for Bob is greater than or equal to 50% of the votes for Calvin, and is less than or equal to 20% of the votes for Alice. The sum of the votes for both Bob and Calvin is greater than or equal to ... 
Algebra
Five times the reciprocal of a number equals the sum of 3/2 the reciprocal of the number and 7/6. What is the number 
Algebra
the difference of two numbers is 10. the sum of three times the smaller number and four times the larger is 75. find the numbers 
math
The product of two number is 50. If you divide the larger number by the smaller number you get 2. What are the two numbers? 
math
help soni arrange numbers from 1 to 9 in such a sequence that the sum of the numbers in each diagnol should be15. make sure that no number is repeated more then one 
Math
Nathan can purchase 5 lemons for $2. Which is one way to find the number of lemons Nathan can buy with $20? A.add 6 and 2 and then multiply the sum by 20 B.add 2 and 20 and then multiply the sum by 6 C.divide 6 by 2 and then add the quotient to 20 D.divide 20 by 2 and then ... 
math word problem gr 6
Two mothers and two daughters divided $21 in dollar bills evenly among themselves. Each received an equal number of dollar bills. How could this be? One momma is a grandmother. That makes three folks. Grandmother, daughter, and granddaughter. each one will receive $5.25 This ... 
Physics
Which of the following is an accurate statement? a) a vector cannot have zero magnitude if one of its components is not zero b) the magnitude of a vector can be less than the magnitude of one of its componenets c) if the magnitude of vector A is less than the magnitude of ... 
math
Choose the one alternative that best completes the statement or answers the question. Use inductive reasoning to predict the next number in the sequence. 1) 7, 13, 19, 25, 31, . . . 1) _______ A) 43 B) 38 C) 37 D) 36 Indicate whether the sequence is arithmetic, geometric, or ... 
gg
you need 50 pounds of two commodities costing $1.25 and $1.26 per pound,verify that the total cost is y=1.25x+1.60(50x),where x is the number of pounds of the less expensive commodity. 
algebra one
negative three times a number increased by seven is less than negative eleven 
college
use the five steps for problem solving. the average of two test scores is 79. if one test score is eleven less than the other, what are the two test scores? 
Math
What is my number? Clue 1. My number is a perfect square. Clue 2. The only prime number in its prime factorization is 2. Clue 3. My number is a factor of 32. Clue 4. The sum of its digits is odd. 
math
If the " famas " of a number is equal to the number of perfect squares less than that number, what is the famas of 36 ? a. 5 b. 6 c. 7 d. 8 e. 9 please answer and explain 
math
A certain number was increased 5 times, then decreased by 3, then halved. The result was 0.3 less than the original number. What was the original number? 
Math
If 19 be added to fourt times a certain number the result is 4 less than three times of the number find the number 
Math
a rectangle is 3 times as wide as a square. the rectangle's length is 15 ft shorter than 5 times the square's length. Given that the sum of the two perimeters must be less than 150 ft, find the set of all possible lengths for the rectangle 
geometric sequence
The sum of the 2nd and 5th terms of a geometric sequence is 3.5. The sum of the 3rd and 6th is 7. Determine the ratio r of the sequence and the first term a. 
Easy Math
The number of positive integers that are less than 500 and that are not divisable by 2 or 3 is? There are 250 divisible by 2, 166 divisible by 3 and 83 divisible by both. So 250 + 166  83 = the numbers divisible by 2 or 3, without double counting. Subtract that number from ... 
math
lisa rolls a number cube two times. the first time she gets a 3. list all the possible outcomes of lisa's two rolls. 
math
what is ONE+ONE=TWO? (each letter represents a number from 1 to 9) 
Probability
Serena Williams won the 2010 Wimbledon Ladies Singles Championship. For the seven matches she played in the tournament, her total number of first serves was 379, total number of good first serves was 256, and total number of double faults was 15. a. Find the probability that ... 
MATH Prob.
A jar contains four marbles, each a different color: red, blue, green, and yellow. If you draw two marbles from the jar, one after another, replacing the first before drawing the second, what is the probability of getting a. two red marbles? b. a red marble on the first draw ... 
Math
The number of peaches, p, is three less than half the number of grapes, g. Which expression represents the number of peaches in terms of the number of grapes? 
Maths
I am an odd number between 5000 and 5999.The number in the thousands place is odd and is between 3 and 7 and the number in the tens place is a multiple of 4 which is greater than 4,the number in the hundreds place is equal to 3 squared and the number in the ones place is 23 ... 
Math
The sum of three consecutive integers is 417. Let n be the first one. Write and solve an equation that will determine the three integers. 
math
divide 100 loaves of bread amoung 5 men so that the amounts are in arithmetic progression ( increase by the same amount each time) and the sum of the three largest shares is seven times the sum of the two smallest. 
math,help
can someone help me with this i am lost now i've been doing math for the past 8 hrs. Problem # 1 solve: 4(x10)3x=x40 Problem # 2 solve for t: a = p + prt Problem#3 translate to an algebraic equation 7 less than the quotient of a number and 3 is twice the same number problem... 
Math
the number of blocks has 9 in the ones place. The number in the hundreds place is one more than the number in the tens place. Those two numbers equal 11. how many blocks are there. 
math
The number of blocks has 9 in the ones place. The number in the hundreds place is one more than the number in the tens place. Those two numbers equal 11.how many blocks are there? 
Math
The number of blocks has 9 in the ones place.The number in the hundreds place is one more than the number in the tens place.Those two numbers equal 11.How many blocks are there? 
math
The number of blocks has 9 in the ones place the number in the hundred place is one more than the number in the tens place those two numbers equal 11 how many blocks are there? 
math
the number of blocks has 9 in the ones place. the number in the hundreds place is one more than the number in the tens place. those two numbers equal 11. how many blocks are there? 
Math
The number of blocks has 9 in the ones place. The number in the hundreds place is one more than the number in the tens place. Those two numbers equal 11. How many blocks are there? 
Probability and statistic
Suppose the counts recorded by a Geiger counter follow a Poisson process with an average of two counts per minute. Round the answers to 3 decimal places. (a) What is the probability that there are no counts in a 30second interval? (b) What is the probability that the first ... 
Math
the sum of the digits of a 2 digits number is 9.The new number obtained by interchanging the digits exceeds the given number by 27. find the given number 
math
A bag contains 2 white marbles amd 3 green marbles. Two marbles are drawn at random, one after the other. The first marble is replaced before the second one is drawn. What is the probability that the first marble is green and second one is white? 
Math
How do I figure out how to write two pairs of numbers that have a sum of 2 5/12.One pair must be negative and one pair must be negative and positive.Thanks, any help is appreciated. 
math
Divide 534 into three parts such that the second part will be 32 less than twice the first ,and the third will be 18 more than the first. 
physics
Two cars are initially moving at constant speeds of 50 m/s (first car) and 30 m/s (second car) along a straight track with the first car being behind. At a certain point (e.g. point A) on the track the first car overtakes the other one. At this very moment of time the first ... 
algebra write word phrase
i have to write a word phrase for each expression 1) d+2 2) 4/n 3) c91 4) 6.5  h 5) 13 (w) 6) 10 + q 7) w/10 8) 3.5 (v) i WROTE: 1) the product of d dimes and 5 nickels 2) four divided by n 3) the total charges less 9.1 4) 6.5 less than h 5) thirteen times your w weekly pay ... 
Math
K: 1) simplify: 1  1/2 + 1/4  1/8 + 1/16  1/32 2) Simplify: (1/2  1)  (1/3  1) + (1/4 1) 3) In the proportion x^2 : 27 = 9 : x^3, what is x? 4) Between what two consecutive integers does cube root of 100 lie? 5) What is the area of a rectangle whose sides are thrice as... 
math
WHAT IS THE PRIME FACTORIZATION OF 45? and what is the sum of the only two prime numbers that differ by one ? Thank you 
Math
Sum of two integers is 278 of one of the integers is 156,find the other. 
Math
10.Mr. Cartwright bought 2 7/8 pounds of grapes for his lunches. If he paid $1.79 for each pound about how much did he pay for grapes? A.6 B.3 C.7 D.4 C 17.Omar is getting a new rectangular rug for his room. His old rectangular rug is 2 meters wide and 2.7 meters long. Of Omar... 
math
Team one had twice as many workers as team two. The number of workers in team one is reduced by 5 and the number of workers in team two is reduced by 2. How many workers are there in each team now if there are 7 more workers in team one? 
math
A pair of dice is rolled.What is the probability that the sum of the pips is either an even number on a multiple of 3? total number of space is 36. 
Math
How do you solve this equation in numbers five times the diffrence of twice a number and three decreased by the sum of the number and eight equals 13 
Math 115 Statistics
In the game of craps, the player rolls two balanced dice, 36 equally likely outcomes, compute the probability the player looses on the first roll if the sum of the dice is 3, 4, or 6. 
Adjectives and Adverbs
Question 7 This modifier illustrates the rule that adverbs of two syllables take more, most and less, least. more beautiful smaller most safely sillier Question 8 This modifier illustrates the rule that adverbs of two syllables take more, most and less, least. mellowest least ... 
Math
If a number works in an inequality that uses less than or equal to, will it still work in all cases if you replace the less than or equal to with <? Explain 
Algebra 1
Translate to an inequality using the variable x. The number of people in the chess club is less than or equal to 21. Please let me know if this is correct. x >= (less than or equal to) 21 Thanks for you help 
stats
The probability is 0.7 that a person shopping at a certain store will spend less than $20. For groups of size 13, find the mean number who spend less than $20. 
math dealing with varibles
solve this problem S46=14 is it... a)34 b)31 c)32 d)none of the above do you know how to solve for S? You want all of the variables (in this case S) on one side and the numbers on the other. We have S on the left side; we leave it there. We need to move 46 to the right side. ... 
algebra
the sum of two numbers is the same as four times the smaller number.if twice the larger is decreased by the smaller,the result is 30.find the numbers 
math
The first and seventh terms of a sequence are both 8. Starting with the third term, each term is the sum of the two previous terms. What is the fifth term? 
Physics/Math
What is the sum of the following four vectors in unitvector 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 ° [[[Warning! Make a ... 
Probability
Single die is rolled one time, find the probability of rolling a number greater than 3 or less than 2? 
percentage
There are two distinct natural numbers. Each is first increased by 10 then by same percentage as each was increased for the first time. Each number finally results in 72 Find the difference between the numbers. Please explain easy way 
percentage
There are two distinct natural numbers. Each is first increased by 10 then by same percentage as each was increased for the first time. Each number finally results in 72 Find the difference between the numbers Please explained in simplified way 
Buisness
Hello! I'm taking a test for my business class and I'm having trouble with these questions. If someone could check my answers I would really appreciate it! Thank you! 6. Asking yourself "What can I do to build a loyal customer base?" is an example of A. creativity. ￼&#... 
Computer
devise a number system based on base 11. a)draw the number line b)show examples of addition and subtraction c)develop a representation of negative numbers based on elevens complement Hi Stephanie: I guess first I want to make sure you understand what a base 11 number system ... 
calculus
really stuck on these two, steps would be greatly appreciated. gotta find the derivative thanks! first one: f(t)=2^(log5t) the 5 is the base second one: y=(2(x^2)  1)^5 /(√(x+1) for the second one you have to use logarithmic differentiation 
math10
If you randomly choose two different numbers from 1 to 10, what is the probability that one number is one more than the other? 
math
Aubrey has a shelf full of books. • Exactly 1} 3 of the books on the shelf are mysteries. • Aubrey has read 10 of the mysteries on the shelf. • The number of mysteries Aubrey has read is greater than }1 5 of the number of mysteries on the shelf and less than }1 4 of the ... 
math
Dave & Jim separated the peanuts they had collected into two piles. One pile was for doubles (2 peanuts inside) and the other for triples (3 peanuts inside). When they finished shelling peanuts, Dave & Jim had 35 shells and 78 peanuts. How many shells were double? Looks like a... 
Algebra
1.0<x<1. Which must be true? I. x^9 < x^7 II.x^7+x^5 < x^6+x^4 III. x^7x^5 < x^6x^4 2. A football team average x points (the mean) in the first n games, scored y points in the next game, and z points in the one after that . The mean of the n+2 is A.(x+y+z) / (... 
Math
X is less than or equal to 4. OR X is greater than or less than 10. Is it a segment, line, or one or more rays? 
math
It is greater than 43 and less than 52 . If you add the digits, the sum is 8. write the nomber word . ??? 
math
Is it reasonable to say the sum of 146 and 149 is less than 300? Explain. 
math
How many positive integers less than 1000000 have the sum of their digits equal to 7? 
math
How many positive integers less than 1000000 have the sum of their digits equal to 7? 
MaTh
Find the sum of all positive integers less than 1000 ending in 3 or 7. 
MaTh
Find the sum of all positive integers less than 1000 ending in 3 or 7. 
math
For all x greater than 2, let *x be defined as the sum of the positive integers less than x. What is the value of *16  *13? 
math
For all x greater than 2, let *x be defined as the sum of the positive integers less than x. What is the value of *16  *13? 
Albebra
2 dice are rolled.What is the probability that neither both numbers are 2's or their sum is less than 6? 
math
what is the sum of all proper fractions with denominators less than ten? help me plssss 
Math
What are the largest three consecutive even numbers that sum to less than 1000 
Math
What is the sum of all prime numbers less than 500 with only 3s and 4s as digits 
Finite
One coin is fair and one is weighted so that Pr[H] = [ 1/4]. You randomly select one of the two coins, and flip it 3 times, noting the result of each flip. What is the expected number of heads? 
arithmetic progression
If sum of first 21 terms of an arithmetic progression is 13 and that of first 13 terms is 21, show that sum of first 34 terms is 34 ?