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Tutors Answer Your Questions about Numbers Word Problems (FREE)
Question 164173: A talent contest has 8 contestants. Judges must award prizes for first, second and third prizes. If there are no ties,
(a) in How many different ways can the 3 prizes be awarded, and,
(b) how many different groups of 3 people can get prizes?
Click here to see answer by alicealc(98)  |
Question 164204: 1.Find three consecutives odd integers such that the product of the first and third integers is 4 less than the square of the second integer.
2.The product of the two-digit no. and its tens digit is 54. Find the no. if the sum of the digits when added to the no. gives a result of 36.
i like math but it's hard(lol)!!
Click here to see answer by ankor@dixie-net.com(6685)  |
Question 165031: 1. Find two positive integers such that one is three times the other and their product is 18 more than the larger
2. Find three consecutives odd integers such that the product of the first and third integers is 4 less than the square of the second integer.
3. The product of the two-digit no. and its tens digit is 54. Find the no. if the sum of the digits when added to the no. gives a result of 36.
4. Find a three digit no. whose ten’s digit is 4 times the hundred’s digit and the unit’s digit is one more than the ten’s digit. The square of the sum of the digits is 72 more than the no?
can you show how you equate this? please and thank you!!!
Click here to see answer by ankor@dixie-net.com(6685)  |
Question 165797: The population of Gondor is 3020 and is dropping by 12 people per year. The population of Shire is 824 and is increasing by 5 hobbits per year. How long until Gondor and Shire have the same population?
Click here to see answer by Fombitz(2113)  |
Question 165797: The population of Gondor is 3020 and is dropping by 12 people per year. The population of Shire is 824 and is increasing by 5 hobbits per year. How long until Gondor and Shire have the same population?
Click here to see answer by MRperkins(83)  |
Question 166290This question is from textbook algebra 1
: you are running water into a laundry sink to get a mixture that is one half hot water and one half cold water. The hot water flows more slowly, at a rate of 7.8 liters per minute, so you turn it on first. Two minutes later, you also turn on the cold water which flows at a rate of 12.3 liters per minute. You want to know how long to wait before turning the two faucets off. let t represent the number of minutes the hot water is on. Write a variable expression for the amount of time the cold water is on. This question is from textbook algebra 1
Click here to see answer by Mathtut(3670)  |
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Older solutions: 1..45, 46..90, 91..135, 136..180, 181..225, 226..270, 271..315, 316..360, 361..405, 406..450, 451..495, 496..540, 541..585, 586..630, 631..675, 676..720, 721..765, 766..810, 811..855, 856..900, 901..945, 946..990, 991..1035, 1036..1080, 1081..1125, 1126..1170, 1171..1215, 1216..1260, 1261..1305, 1306..1350, 1351..1395, 1396..1440, 1441..1485, 1486..1530, 1531..1575, 1576..1620, 1621..1665, 1666..1710, 1711..1755, 1756..1800, 1801..1845, 1846..1890, 1891..1935, 1936..1980, 1981..2025, 2026..2070, 2071..2115, 2116..2160, 2161..2205, 2206..2250, 2251..2295, 2296..2340, 2341..2385, 2386..2430, 2431..2475, 2476..2520, 2521..2565, 2566..2610, 2611..2655, 2656..2700, 2701..2745, 2746..2790, 2791..2835, 2836..2880, 2881..2925, 2926..2970, 2971..3015, 3016..3060, 3061..3105, 3106..3150, 3151..3195
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