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 79

Math
A man invests his savings in two accounts, one paying 6% and the other paying 10% simple interest per year. He puts twice as much in the loweryielding account because it is less risky. His annual interest is $11000 dollars. How much did he invest at each rate? 
Algebra
The Indians and Yankees are to face each other in a best two out of three playoff series. The probability of the Indians winning any given game is 0.3% A. what is the prob. that the Indians win the second game? B. What is the probability that the Indians win the second game ... 
dental (ms.sue) help
A patient complains of a posterior tooth that's sensitive to brushing and also to cold. The doctor finds that the gingiva has receded, exposing the _______ and causing the condition. A. cementum B. periodontal ligament C. enamel D. pulp (d) On the Maxillary right side there's ... 
math
If 28% of a sum is $100.80, what is the sum? A. $129.02 B. $277.78 C. $282.24 D. $360.00 how can i do this 
Math
How much larger than the sum of 1, 2, and 5 is the sum of the squares of these same integers? A. 18 B. 20 C. 22 D. 28 E. 32 
Math
How much larger than the sum of 1, 2 and 5 is the sum of the squares of these same integers? 
physics
A block of mass M1 = 15 kg is lying on a horizontal frictionless surface is connected to a string passing over a frictionless pulley. A mass of M2 = 25 kg is hanging at its other end as shown in the figure below. (i) Find the acceleration in the masses. (ii) What is the ... 
math((PLEASE HELP!))
If two numbers are written in scientific notation. how can you tell which number is greater? Where on a number line does the value of a positive number in scientific notation with a negative exponent lie? 
Physics
1) Charges of +4uC and 6uC are placed at two corners of an equilateral triangle with sides of 0.10m. At the third corner, what is the electric field magnitude created by these two charges? A]4.5 x 10e6 N/C B]3.1 x 10e6 N/C C]1.6 x 10e6 D]4.8 x 10e6 2)A +2.0 nC pont ahrge ... 
arithmetic
In an arithmetic series, the terms of the series are equally spread out. For example, in 1 + 5 + 9 + 13 + 17, consecutive terms are 4 apart. If the first term in an arithmetic series is 3, the last term is 136, and the sum is 1,390, what are the first 3 terms? 
physics
A 4kg object is subjected to two forces, F1=2Ni3Nj, and F2=4Ni11Nj. The object is at rest at the origin at t=0. What is the objects acceleration? I know you use F=m*a Do you add the two F vectors together & take the square root to find the sum of F? ex: Fnet=6Ni14Nj & then ... 
math problem
A piece of wire 24 cm long is cut into two pieces and each piece is bent to form a square . Find the lenght of each piece of wire in order to maximize the sum of the area of the two squares? 
Statistics
A student group claims that firstyear students at a university must study 2.5 hours (150 minutes) per night during the school week. A skeptic suspects that they study less than that on the average. A class survey finds that the average study time claimed by 269 students is = ... 
math
Please help me to find the fivenumber summary of the following set of numbers.338, 226, 149, 391, 247, 501, 300, 223, 320 According to a definition I found online, "The fivenumber summary of the data consists of the minimum data point, the first quartile, the median, the ... 
Math help plz
How thick is a pile of paper? Find a relationship between the number of folds and the number of layers. Note your observations. Number of folds Number of layers 0 1 1 2 2 4 3 8 4 14 5 23 Plz help im so stuck on this question Are you sure 4 14 and 5 23 are copied right? If so I... 
Math
What is the sum when the upper bound of summation is infinite and n=1: (12)^n 10 *This is sigma by the way* so it's: ∞ Sum((12)^n  10 n=1 
math 7th grade
What does it mean to ring four integers that yield a sum. The sum is 2. 
Math 12th grade
Find the sum of each infinite series, or state that the sum doesn'nt exist 1/7+5/14+25/28+ 
math
Find the sum of the infinite geometric series below, or indicate that the sum does not exist. 15+6+12/5+24/25+... 
Maths
A sum when reckoned at 15/2% per annum amount to RS 3920 in 3 years . Find the sum 
MATH
Look at the following expression, then factor the sum of terms as a product of the GCF and a sum. 42 + 24 
maths
A brick wall is built by using 2 bricks less in each layer than in the previous one. The wall has m layers and in total 21m+40 bricks are used. If the top layer has only 4 bricks, determine:A) the value of m b) the total number of bricks in the wall 
math
Write one half and two thirds with denominators of 6. Then add the renamed fractions. Write the answer as a mixed number. WORK 
Physics
One ball has 7 times the mass and twice the speed of another. 1. How does the momentum of the more massive ball compare to the momentum of the less massive one? Find the ratio of the momenta. 2. How does the kinetic energy of the more massive ball compare to the kinetic energy... 
Math
Penn writes a 2013term arithmetic sequence of positive integers, and Teller writes a different 2013term arithmetic sequence of integers. Teller's first term is the negative of Penn's first term. Each then finds the sum of terms in his sequence. If their sums are equal, then ... 
Math
Penn writes a 2013term arithmetic sequence of positive integers, and Teller writes a different 2013term arithmetic sequence of integers. Teller's first term is the negative of Penn's first term. Each then finds the sum of terms in his sequence. If their sums are equal, then ... 
Math
Practice Dividing by 9 A Jeweler placed 20 necklaces on 5 different tables. He placed the same number of necklaces on each table . How many necklaces did the jeweler place on each? Raul's book collection Subject of book. Number of books History. 72 Art. 81 Science. 54 Travel. ... 
math
why is one and two hundredths meters is the same as one metre and two centimetres 
math
why is one and two hundredths meters is the same as one metre and two centimetres 
english
can you please help me with two sentences inc these words. cupidity philistine i am trying to learn them for a test in a sentence thanks joes cupidity became obvious, as he had aranged the entire party just so Jane and Fred would meet. Fred,Dont be such a philistine, come ... 
Programming
Design a program in pseudocode that calculates the amount of money a person would earn over a period of time if their salary is one penny the first day, and then doubles each day. The program should ask the user for the number of days. Display what the salary was for each day... 
Abnormal Child Psychology
Children with conduct problems generally show more anxiety than those without conduct problems, and children with a callousunemotional interpersonal style show_____anxiety. A. more, less B. less, more C. less, less D. more, more 
AP calculus
The sixth term of an Arithmetic Progression is 23 and the sum of the six terms is 78. Find the first term and the common difference. 
Math
The 13th termof an arithmetic sequence is 61 and the 20th term of the squence is 82. Calculate the sum of the first 25 terms of the sequence 
math
A geometric series with the first term 7 converges to 70. What does the common ratio equal? What does the second partial sum equal? 
math
If the first of 1000 consecutive whole numbers is odd, their sum must be a) even b) odd c)prime d) negative Help? 
MATHS
in a GP,the product of the 2nd and 4th terms doubled the 5th term and sum of the first four term is 80.Find the GP. 
4th Grade Math
Ben is helping plant tulips. He plants bulbs in two rows and has one bulb left over. So he tries again. He plants bulbs in three rows and has one bulb left over. So he tries again. He plants bulbs in four rows and has one bulb left over. So he tries again. He plants bulbs in ... 
math
one taxi charges 75 cents for the first quartermile and 15 cents for each additional quartermile. the second company charges $1.00 for the first quartermile and 10 cents for each additional quarter mile. What distance would produce the same fare for the two companies? 
Math
You were assigned a locker for your books at school. You forgot the locker number but remember that two of the 12 positive factors of the locker number are 6 and 25. What is you locker number? I calculate the answer to be 325. Is that correct? If not will you please explain? ... 
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 
Math
Linda has a total of 225 on 3 tests. The sum of the scores on the first and second tests exceeds her third score by 61. Her first test exceeds her second by 6 points. Find Linda's 3 test scores. 
math
The 1st,5th,13th term of an arithmetic sequence are the first 3 terms of geometric sequence with a common ratio of 2. If the 21st term of the arithmetic sequence is 72, calculate the sum of the first 10 terms of the geometric sequence. 
probability
A coin is biased such that a head is thrice as likely to occur as a tail. Find the probability distribution of heads and also find the mean and variance of the distribution when it is tossed 4 times. See http://www.stat.yale.edu/Courses/199798/101/binom.htm Let p be the ... 
Math
The cancer Society is holding three charity events. They hope the average attendee for the three events will be between 500 and 540, inclusive. The attendance for the first two shows was 480 and 540. What possible attnedence numbers for the third event will allow them to reach... 
math
a teacher asked her students to think of a number, multiply by 5, and subtract the product from 20 , then she asked them to multiply the resulting difference by the number they first thougt of a) use function notation to express the final answer in terms of the orginal number ... 
Math
a teacher asked her students to think of a number, multiply by 5, and subtract the product from 20 , then she asked them to multiply the resulting difference by the number they first thougt of a) use function notation to express the final answer in terms of the orginal number ... 
Chemistry
40 Ca2+ 20 79 Br 35 58 Ni2+ 28 For the three ions written above give the correct number of each of the following: a) the maximum number of electrons in the first shell b)the unpaired electrons in an oxygen atom c)the full orbitals in a chlorine atom d)the number of types of f... 
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? 
Physics
A bike is hanging from a hook in a garage. You need to consider the following forces. (a) The force of the Earth pulling down on the bike. (b) The force of the bike pulling up on the Earth. (c) The force of the hook pulling up on the bike. (d) The force of the hook pulling ... 
Physics
A bike is hanging from a hook in a garage. You need to consider the following forces. (a) The force of the Earth pulling down on the bike. (b) The force of the bike pulling up on the Earth. (c) The force of the hook pulling up on the bike. (d) The force of the hook pulling ... 
probability/statistics
You roll two fair dice, a white one and a red one. a. find P(5 or 6 on the white die and odd number on the red die). b. Find P(odd number on the white die nad 5 or 6 on the red die). c. Find P(5 or 6 on the white die nad 5 or 6 on the red die. Please show work Thanks 
math
Two dice are rolled. Find the probability of getting a sum greater than 8 
Math
The sum of my two digits is 13. I am not divisible by 2. List all possible numbers I could be. 
6 grade math
Two dice are rolled. Find the odds in favor of a sum of 6. 
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? 
math
Factor using the formula for the sum or difference of two cubes. x^6  27y^3 
math
Two dice are rolled. What is the probability that the sum of the dots on the upward faces is NOT 12 
math
The sum of my two digits is 13. I am not divisible by 2. List all possible numbers I could be. 
math
Two dice are rolled. Find the probability of getting a sum greater than 8. 0 13/36 2/9 5/18 
math
using two fair dice, what is the probability of rolling a sum that exceeds 4? 
Algebra
Is it possible to factor a sum of two squares by using real numbers? 
7th GMath
Which two integers have a positive quotient and a negative sum? a. 9 and 3 b. 6 and 2 c. 5 and 1 d. 8 and 4 
Algebra
8x^3 + 27 factor the sum or difference of two cubes. Please show work. 
4th grade math
Find two mixed numbers so that the sum is 8 4/8 and the difference is 2 2/8 
Help with math
Explain how you could write 35% as the sum of two benchmark percents or as a multiple of a percent. 
Statistics
find the probability that you will get a "sum" of 5 or greater in rolling two dice experiment. How do you do this? 
Math
Explain how you could write 35% as the sum of two benchmark prevents or as a multiple of a percent. 
Problem solving
Two numbers that have a sum of 7869 and a difference of 1879 
Algebra
Find two consecutive even numbers whose sum is 1306. 
Math
How many different integers represent the sum of two or more members of the set {4,3,2,1,0,1,2,3,4}? 
Math
Explain how you could write 35% as the sum of two benchmark percents or as a mutiple of a percent 
math
find two numbers that has as estimated sum of 6, 000 using the digits 1 2 3 4 5 6 7 and 8 
math
How do the ideas of divisibility and multiples relate to the study of fractions? Show that 1,078 and 3,315 are relatively prime. What is the shortest length of television cable that could be cut into either a whole number of 18ft pieces or a whole number of 30ft pieces? When... 
Calculus
A man has 340 yards of fencing for enclosing two separate fields, one of which is to be a rectangle twice as long as it is wide, and the other, a square. The square field must contain at least 100 square yards and the rectangular one must contain at least 800 yards. (a.) If X ... 
Story problem heellp
The difference of two complementary angles is 18. What is the measure if the two angles Hint complementary angles sum to 90 degrees 
Algebra
I have to find the probability of this event. heads on a coin and 5 on a 6 sided number cube, on one toss of a coin, and one roll of a number cube. Do I multiply the numbers 1/2 and 1/6, or add them? Thanks. 
math
One third of the boys and one half of the girls participate in a social work. If the number of participating students is 300 out of which 100 are boys,what is the total number of students? 
Algebra
Problem: The rock group Loco Moco was scheduled for a concert at the Blaisdell Concert Hall. Because it was the concert highlight of the year, there was excitement in the air and people were eager to get tickets, which could only be purchased in person. Hours before tickets ... 
Pre Calc
To find the number of factors of a number, you get the prime factors and add one to each exponent, then multiply all the exponents. I know how to get that, but I am wondering why you add one. Mathmatical explanation? Can anyone help? 
science
A mixture of two gases, C2H2 and H2, has the properties listed below. nC2H2=0.028moles nH2=0.015moles PC2H2=79torr What is the PT for this mixture? I first found out the mole fraction by first adding H2 and C2H2 and got 0.043, then did 0.028/0.043. I rounded it to 0.651. I ... 
math
Which best describes a polynomial? A) a decimal that is nonterminating or nonrepeating B) a closeplaned figure formed by three or more line segments C)a number greater than one that has exactly two different factors D) an algebraic expression containing one or more terms I ... 
Programming Logic and Design (help?)
Design a retirement planning calculator for Skulling Fincancial Services. Allo a user to enter a number of working years remaining in the user's career and the annual amount of money the user can save. Assume that the user earns three percent simple interest on savings ... 
MathTrigonometry
12) Two jeeps in the desert leave their starting points at noon. The first travels a course of 345º and averages 23 mph. The second travels a course of 45º and averages 20 mph. How far apart are the two jeeps at 10 PM? What is the bearing from the first jeep to the second at... 
Chemistry
Can you explain the process for solving this problem (this one is more complicated than the example in our book): A solution contains both I^ and Cl^, each at a concentration of 3.0x10^2M. What concentration of Pb^+2 is required to precipitate the maximum amount of one of ... 
math
During last year the number of students in RSM increased by 100%. This year, the number of students increased by 150%. What percent of the number of students now was the number of students two years ago? 
Math
There are four people that want to cross a bridge. Sam can cross in 1 minute, Joe can cross in 2, Jack can cross in 5, and Steve can cross in 10. They have one flashlight, and two can cross at a time, but they must go at the same pace. So if Steve and Sam cross together, they ... 
math words problem
Williamston Daily is a new daily newspaper. When they first started printing three years ago they had 5600 home delivery subscribers. The number of subscribers increases by 71 every month. Write a linear model that represents the number of subscribers, B, for the number of ... 
MATHS
in a class of 60 students,the number of students who pass biology is 6 more than the number who pass chemistry.every student passed at least one of the two subject.how many pass in only biology.how many pass in only chemistry. 
maths/physics
Two objects are thrown simultaneously from the same height at 45° angles to the vertical with a speed of 20 m per second; one up, the other one down. Find the difference between the heights the objects will be at two seconds later. How are these objects moving in regards to ... 
Math
A census taker came back to a house where a man lived with his three children. The census taker asked, "What is your house number?" The man replied, "The product of my children's ages is 72 and the sum of their ages is my house number." "But that's not enough information," the... 
Business Communication
With increased market globalization, intercultural competence: A) becomes less of a challenge b) is aided significantly by advanced technologies such as faxes, overnight delivery, and email c) reduces the chances of interacting with people who speak another language d) is ... 
someone explain to me!
the third term of a geometric sequence is t3= 75 and the sixth term is t6=9375. determine the first term and the common ratio. how do I do this question I am tying really hard but I still don't comprehend this question! We have t3 = 75 and t6 = 9375. A geometric sequence ... 
PreCalc
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. 
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. 
Maths
Sum of 4 terms in GP is 312 . Sum of 1st and 4th term is 252. Find the numbers. 
math
how long will it take of a sum of money invested at 80% simple interest the original sum. then solve it. 
math
consider a two server system which a customer is served first by server 1, then by server 2 and then departs. the server times at server i are exponential random variables with rate ui i = 1,2. a)When you arrive you find server 1 free and you find server one is free and one ... 
Dice Probability
What is the probability of rolling two number cubes and having the first cube land on 2 and the second cube land on 3? I got 2/6 * 3/6 = 6/36 which becomes 1/6 1/6 probability is my answer correct? 
math
3. Which of the following appears to be an irrational number? (1 point) 3.72727272… – .073303330… 4. A picture frame is 12 inches long and 9 inches wide. In inches, what is the diagonal length of the picture frame? (1 point) 21 inches 15 inches 8 inches 6 inches 5. Which...