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Question 1018108: Hello could you please help me simplify: log little3 3/4+ log little3 4/5+ log little3 5/6+ log little3 6/7+ log little3 7/8+ log little3 8/9 / log 4/5+ log 5/6+ log 6/7+ log 7/8+ log 8/9+ log 9/10
Click here to see answer by ikleyn(52781)

Question 1018179: What are the first 15 counting numerals in base nine?
Click here to see answer by stanbon(75887)

Question 1018079: ABCDEFGH is a regular octagon and AB=p and BC=q. Express AH in terms of p and q and show that AE+BH+CG+DF=2(2+√2)(q-V2 times p).
Click here to see answer by ikleyn(52781)

Question 1018222: A adults raill ticket is 112
ponds. A childs ticket is half price. How much short would a family of 2 adults and 3 children travel be if they have 390 pounds
Click here to see answer by josmiceli(19441)

Question 1018521: A local university found it could classify its students into one of three general categories: morning students (43%), afternoon students (28%), and evening students. 38% of the morning students, 25% of the afternoon students, and 23% of the evening students live on campus.�
What is the probability a non-afternoon student does not live on campus?
Click here to see answer by Theo(13342)

Question 1018561: A number is multiplied by 3. If 2 is subtracted from the product, you get 17. What is the number?
Click here to see answer by Boreal(15235)

Question 1018563:
Click here to see answer by ikleyn(52781)

Question 1018841: The graph of y=f(x) contains the points (-1,5) and (1,1) which of the following could be f(x)?
1 f(x)=|3x-2|
2 f(x)= 2x^2 + 2x +5
3 f(x)= -2+3x
A 1only
B 1 and 2 only
C 1 and 3 only
D 2 and 3 only
explain too..
Click here to see answer by stanbon(75887)

Question 1018913: Fred can mow a lawn in 120 minutes. Rocky can mow the same lawn in 80 minutes. How long does it take for both Fred and Rocky to mow the lawn if they are working together?
Click here to see answer by josmiceli(19441)

Question 1018966: Hi, I am working on the ten step method in maths. I'm on the (find the general rule, nth term) step and this was my question,
If my increase is 6n, then what is the zero term?
If you don't understand the question then please just tell me
Click here to see answer by josgarithmetic(39617)

Question 1019016: integral calculus
1. integrate the dx/e^x-e^-x
2. integrate the sec^2xdx/8+sec^2x
3. integrate with upper limit is 1; lower limit is 0 of the e^xdx/e^2x+1
4. integrate with upper limit is 3; lower limit is 1 of the dx/square root of x^2-2x+5
5. integrate the x^2/x^3-4x^2+5x-2
thank you so much! for helping me this are the question that i cant answer.
Click here to see answer by Alan3354(69443)

Question 1019386: What is the rate, constant multiplier, and an equation that represents the situation when Larry buys a truck for $13,500. The value of the truck is expected to decrease at a rate of 20% each year
Click here to see answer by josgarithmetic(39617)

Question 1019390: Joan opens a saving account at a local bank. She initially deposits $350 into the account. The amount of money in her account should increase at Rate of 4.5% each month
What is the rate?
What is the constant multiplier?
What is an equation that represents this situation
How much will be in her account 9 months from now and 4 years from now?
Click here to see answer by stanbon(75887)

Question 1019391: Peter has been exposed to harmful radiation. He currently has 4500 bbsm of radioactivity in his system. His radio active levels will decrease at a rate of 30% each year
What is the rate?
What is the constant multiplier?
What is an equation that represents this situation?
How much radioactivity will be in his system after 4 years?
Click here to see answer by josgarithmetic(39617)

Question 1019445: A cube is built using 64 cubic blocks of side one unit. After it is built, one cubic block is removed
from every corner of the cube. The resulting surface area of the body (in square units) after the
removal is
Click here to see answer by fractalier(6550)

Question 1019539: a floor is 5m long and 4 wide. a square carpet of sides 3m is laid on the floor. find the area of floor that is not carpeted.
Click here to see answer by addingup(3677)

Question 1019539: a floor is 5m long and 4 wide. a square carpet of sides 3m is laid on the floor. find the area of floor that is not carpeted.
Click here to see answer by MathTherapy(10552)

Question 1019849: I need some help with this too:
Find the area of the region between the x axis and the graph of y = over the interval[1,e^2]
Click here to see answer by Fombitz(32388)

Question 1019880: What is the preceding number of E00 (base 12) and the succeeding number of E00 (base 12)?
Click here to see answer by Fombitz(32388)

Question 1019954: The number of miles to the next service station and the number of kilometers
Click here to see answer by FrankM(1040)

Question 1019979: There are 435 congressmen I the united state. Of those 435, 24 of them are from Arizona, oregon, and Washington. Arizona has five more congressmen than oregon Washington has twice as many as oregon does. how many congressmen does oregon have?
Click here to see answer by Boreal(15235)

Question 1019984: please help me with this problem.
Without using a calculator, determine the exact value of sin 20 sec 70.
Click here to see answer by richard1234(7193)

Question 1019982: I need a little help please:
Find dy/dx if y = /
Click here to see answer by richard1234(7193)

Question 1019946: A dart leaves the barrel of a dart gun with a speed of 15.0m/s. If the acceleration in the barrel is constant, and the length of the barrel is 0.10m, how long is the dart in the barrel?
Click here to see answer by solver91311(24713)

Question 1019847: I need some help with this problem:
Make a rough sketch of f if f'(2) = 0 and if f'(x) > 0 when x < 2 and if"(x) < 0 when x > 2.
Click here to see answer by Edwin McCravy(20055)

Question 1020363: 9.5% of what number is 22
Click here to see answer by ankor@dixie-net.com(22740)

Question 1020486: please help..
The angle of 6 sided polygon are in the ratio 2:3:4:5:6:7 what is the degree measure of largest angle?

Click here to see answer by fractalier(6550)

Question 1020495: A circle has centre A(12,16) and passing through origin .which point does not lie on circle?
P(32,0)
Q(10,12)
R(24,16)
plz explain too why?
Click here to see answer by Fombitz(32388)

Question 1020520: Find the f '(2) if f(x) = -2x2+3x-1

Click here to see answer by Fombitz(32388)

Question 1020520: Find the f '(2) if f(x) = -2x2+3x-1

Click here to see answer by Boreal(15235)

Question 1020565: How many liters of a 10% saline solution must be added to 4 liters of a 40% saline solution to obtain a 15% saline solution?
Click here to see answer by ikleyn(52781)

Question 1020650: which point does not lie in the interior of the triangle whose vertises are (-10,0),(10,0) and (0,10)
(5,4)
(-5,4)
(0,4)
(-5,6)
please give the method too..
Click here to see answer by FrankM(1040)

Question 1020903: I'm really not sure what topic this comes under but how do you calculate these sums?

Given that 76 � 219 = 16644 work out the value of
(a) 16644 � 21.9
(b) 75 � 219
Thanks.
Click here to see answer by Alan3354(69443)

Question 1021356: 55% of the members of a club play cricket and 60% play tennis.if 25% of the members play both cricket and tennis and 150 members play neither sport, then how many members are there in total?
Ans with solution plz
Click here to see answer by robertb(5830)

Question 1021516: 2x-3y+z=-2
-4x+9y =7

Click here to see answer by Alan3354(69443)

Question 1021645: please help! i need to solve this question..
Q: which of the following is the graph (not drawn to scale) for the line x - y = -1 ?
i can't upload options because they are in graph form. kindly just explain me the method.
Click here to see answer by macston(5194)

Question 1021713: write the equation for a circle with center (-1,2) and a radius of 3.
Click here to see answer by macston(5194)

Question 1021834: Ans please with Solution..
A farmer uses 140 feet of fencing to enclose a rectangular field, If the length of the field is (33)1/3% greater than its width .What is the diagonal distance from one corner of the enclosure to the opposite corner?

Click here to see answer by rothauserc(4718)

Question 1021863: Please help me with this:
Write the explicit equation for the part of the graph of the ellipse which lies on the first two quadrants. (a,b > 0)
Click here to see answer by josgarithmetic(39617)

Question 1021862: Please help me on this problem:
The equation of f is f(x) = . Find a and b if the graph of f passes through the point (1,3) and the slope of the graph of f at x = 1 is 7.
Click here to see answer by josgarithmetic(39617)

Question 1022019: what is the thickness in inches of a pipe whose inner diameter that has inner diameter is 6 inches and outter diameter of 5 inches?

Click here to see answer by ikleyn(52781)

Question 1022028: Find the sum of the first 10 terms of geometric series starting at 10 and decreasing by a factor of 2 each time?
A 5 - 5/2^8
B 10 - 5/2^8
C 15 - 5/2^8
D 20 - 5/2^8
Click here to see answer by rothauserc(4718)

Question 1022045: opposite 19
hypotenuses x
adjacent 17
adjacent
find the value of x
Click here to see answer by engsaoudah(9)

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, 3196..3240, 3241..3285, 3286..3330, 3331..3375, 3376..3420, 3421..3465, 3466..3510, 3511..3555, 3556..3600, 3601..3645, 3646..3690, 3691..3735, 3736..3780, 3781..3825, 3826..3870, 3871..3915, 3916..3960, 3961..4005, 4006..4050, 4051..4095, 4096..4140, 4141..4185, 4186..4230, 4231..4275, 4276..4320, 4321..4365, 4366..4410, 4411..4455, 4456..4500, 4501..4545, 4546..4590, 4591..4635, 4636..4680, 4681..4725, 4726..4770, 4771..4815, 4816..4860, 4861..4905, 4906..4950, 4951..4995, 4996..5040, 5041..5085, 5086..5130, 5131..5175, 5176..5220, 5221..5265, 5266..5310, 5311..5355, 5356..5400, 5401..5445, 5446..5490, 5491..5535, 5536..5580, 5581..5625, 5626..5670, 5671..5715, 5716..5760, 5761..5805, 5806..5850, 5851..5895, 5896..5940, 5941..5985, 5986..6030, 6031..6075, 6076..6120, 6121..6165, 6166..6210, 6211..6255, 6256..6300, 6301..6345, 6346..6390, 6391..6435, 6436..6480, 6481..6525, 6526..6570, 6571..6615, 6616..6660, 6661..6705, 6706..6750, 6751..6795, 6796..6840, 6841..6885, 6886..6930, 6931..6975, 6976..7020, 7021..7065, 7066..7110, 7111..7155, 7156..7200, 7201..7245, 7246..7290, 7291..7335, 7336..7380, 7381..7425, 7426..7470, 7471..7515, 7516..7560, 7561..7605, 7606..7650, 7651..7695, 7696..7740, 7741..7785, 7786..7830, 7831..7875, 7876..7920, 7921..7965, 7966..8010, 8011..8055, 8056..8100, 8101..8145, 8146..8190, 8191..8235, 8236..8280, 8281..8325, 8326..8370, 8371..8415, 8416..8460, 8461..8505, 8506..8550, 8551..8595, 8596..8640, 8641..8685, 8686..8730, 8731..8775, 8776..8820, 8821..8865, 8866..8910, 8911..8955, 8956..9000, 9001..9045, 9046..9090, 9091..9135, 9136..9180, 9181..9225, 9226..9270, 9271..9315, 9316..9360, 9361..9405, 9406..9450, 9451..9495, 9496..9540, 9541..9585, 9586..9630, 9631..9675, 9676..9720, 9721..9765, 9766..9810, 9811..9855, 9856..9900, 9901..9945, 9946..9990, 9991..10035, 10036..10080, 10081..10125, 10126..10170, 10171..10215, 10216..10260, 10261..10305, 10306..10350, 10351..10395, 10396..10440, 10441..10485, 10486..10530, 10531..10575, 10576..10620, 10621..10665, 10666..10710, 10711..10755, 10756..10800, 10801..10845, 10846..10890, 10891..10935, 10936..10980, 10981..11025, 11026..11070, 11071..11115, 11116..11160, 11161..11205, 11206..11250, 11251..11295, 11296..11340, 11341..11385, 11386..11430, 11431..11475, 11476..11520, 11521..11565, 11566..11610, 11611..11655, 11656..11700, 11701..11745, 11746..11790, 11791..11835, 11836..11880, 11881..11925, 11926..11970, 11971..12015, 12016..12060, 12061..12105, 12106..12150, 12151..12195, 12196..12240, 12241..12285, 12286..12330, 12331..12375, 12376..12420, 12421..12465, 12466..12510, 12511..12555, 12556..12600, 12601..12645, 12646..12690, 12691..12735, 12736..12780, 12781..12825, 12826..12870, 12871..12915, 12916..12960, 12961..13005, 13006..13050, 13051..13095, 13096..13140, 13141..13185, 13186..13230, 13231..13275, 13276..13320, 13321..13365, 13366..13410, 13411..13455, 13456..13500, 13501..13545, 13546..13590, 13591..13635, 13636..13680, 13681..13725, 13726..13770, 13771..13815, 13816..13860, 13861..13905, 13906..13950, 13951..13995, 13996..14040, 14041..14085, 14086..14130, 14131..14175, 14176..14220, 14221..14265, 14266..14310, 14311..14355, 14356..14400, 14401..14445, 14446..14490, 14491..14535, 14536..14580, 14581..14625, 14626..14670, 14671..14715, 14716..14760, 14761..14805, 14806..14850, 14851..14895, 14896..14940, 14941..14985, 14986..15030, 15031..15075, 15076..15120, 15121..15165, 15166..15210, 15211..15255, 15256..15300, 15301..15345, 15346..15390, 15391..15435, 15436..15480, 15481..15525, 15526..15570, 15571..15615, 15616..15660, 15661..15705, 15706..15750, 15751..15795, 15796..15840, 15841..15885, 15886..15930, 15931..15975, 15976..16020, 16021..16065, 16066..16110, 16111..16155, 16156..16200, 16201..16245, 16246..16290, 16291..16335, 16336..16380, 16381..16425, 16426..16470, 16471..16515, 16516..16560, 16561..16605, 16606..16650, 16651..16695, 16696..16740, 16741..16785, 16786..16830, 16831..16875, 16876..16920, 16921..16965, 16966..17010, 17011..17055, 17056..17100, 17101..17145, 17146..17190, 17191..17235, 17236..17280, 17281..17325, 17326..17370, 17371..17415, 17416..17460, 17461..17505, 17506..17550, 17551..17595, 17596..17640, 17641..17685, 17686..17730, 17731..17775, 17776..17820, 17821..17865, 17866..17910, 17911..17955, 17956..18000, 18001..18045, 18046..18090, 18091..18135, 18136..18180, 18181..18225, 18226..18270, 18271..18315, 18316..18360, 18361..18405, 18406..18450, 18451..18495, 18496..18540, 18541..18585, 18586..18630, 18631..18675, 18676..18720, 18721..18765, 18766..18810, 18811..18855, 18856..18900, 18901..18945, 18946..18990, 18991..19035, 19036..19080, 19081..19125, 19126..19170, 19171..19215, 19216..19260, 19261..19305, 19306..19350, 19351..19395, 19396..19440, 19441..19485, 19486..19530, 19531..19575, 19576..19620, 19621..19665, 19666..19710, 19711..19755, 19756..19800, 19801..19845, 19846..19890, 19891..19935, 19936..19980, 19981..20025, 20026..20070, 20071..20115, 20116..20160, 20161..20205, 20206..20250, 20251..20295, 20296..20340, 20341..20385, 20386..20430, 20431..20475, 20476..20520, 20521..20565, 20566..20610, 20611..20655, 20656..20700, 20701..20745, 20746..20790, 20791..20835, 20836..20880, 20881..20925, 20926..20970, 20971..21015, 21016..21060, 21061..21105, 21106..21150, 21151..21195, 21196..21240, 21241..21285, 21286..21330, 21331..21375, 21376..21420, 21421..21465, 21466..21510, 21511..21555, 21556..21600, 21601..21645, 21646..21690, 21691..21735, 21736..21780, 21781..21825, 21826..21870, 21871..21915, 21916..21960, 21961..22005, 22006..22050, 22051..22095, 22096..22140, 22141..22185, 22186..22230, 22231..22275, 22276..22320, 22321..22365, 22366..22410, 22411..22455, 22456..22500, 22501..22545, 22546..22590, 22591..22635, 22636..22680, 22681..22725, 22726..22770, 22771..22815, 22816..22860, 22861..22905, 22906..22950, 22951..22995, 22996..23040, 23041..23085, 23086..23130, 23131..23175, 23176..23220, 23221..23265, 23266..23310, 23311..23355, 23356..23400, 23401..23445, 23446..23490, 23491..23535, 23536..23580, 23581..23625, 23626..23670, 23671..23715, 23716..23760, 23761..23805, 23806..23850, 23851..23895, 23896..23940, 23941..23985, 23986..24030, 24031..24075, 24076..24120, 24121..24165, 24166..24210, 24211..24255, 24256..24300, 24301..24345, 24346..24390, 24391..24435, 24436..24480, 24481..24525, 24526..24570, 24571..24615, 24616..24660, 24661..24705, 24706..24750, 24751..24795, 24796..24840, 24841..24885, 24886..24930, 24931..24975, 24976..25020, 25021..25065, 25066..25110, 25111..25155, 25156..25200, 25201..25245, 25246..25290, 25291..25335, 25336..25380, 25381..25425, 25426..25470, 25471..25515, 25516..25560, 25561..25605, 25606..25650