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Question 1037482: The total number of subtractions that result in 11111 remaining after a four-digit number has been subtracted form a five-digit numer and the digits 1 through 9 have all been used is ______?

PS. I was told that the answer is 24, but I don't really understand why... Thank you so much for helping!
Click here to see answer by Edwin McCravy(20054)

Question 1040859: Q: An increase in geometric progression has positive terms.The sum of the first eight terms is seventeen times the sum of the first four terms.The seven term is 960.The ninth term is?
Click here to see answer by KMST(5328)

Question 1041002: Q: For some constant α,the graph of a quadratic function f(x)= -x^2+2αx is a parabola with x intercept at A and B and vertex C.If the area of a triangle whose vertices are A B and C equals 125,what is the value of α?
Click here to see answer by Fombitz(32388)

Question 1041025: derive the quadratic formula by completing the square.
ax^2 + bx + c = 0
Click here to see answer by Edwin McCravy(20054)

Question 1041025: derive the quadratic formula by completing the square.
ax^2 + bx + c = 0
Click here to see answer by ikleyn(52778)

Question 1041024: 6R � 2U Write in polar form
Click here to see answer by Fombitz(32388)

Question 1040998: Q: 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 xaviermalatean@(1)

Question 1041023: 20<200� + 50<40�
Click here to see answer by ikleyn(52778)

Question 1041027: Write in polar form.
-12R + 5U
Click here to see answer by ikleyn(52778)

Question 1041057: Find a1 if d = 4, a20 = 82, and S20 = 880.
A.) 2
B.) 4
C.) 6
D.) 60
is this the right rule?
an = a1+(n-1)d
Sn = (n/2)(a1+an)
If so can I see a demonstration on how you solve it?
Click here to see answer by stanbon(75887)

Question 1040985: Divide 282 into two parts such that the eighth part of the first and the fifth part of the second are in the ratio 4:3.
Click here to see answer by ankor@dixie-net.com(22740)

Question 1041012: Q: two line segment in the x y plane form a right triangle with the x axis,Having vertices (2,a),(0,0),(10,0).what is the area of triangle?
Click here to see answer by ikleyn(52778)

Question 1041122: xy=9
x-8y=-6
Click here to see answer by Fombitz(32388)

Question 1041120: Solve by completing the square. Then graph
Y= -2x^2+8x-5
Click here to see answer by Fombitz(32388)

Question 1041119: Find the number that is 3/4 of the way from 2/5 to 4 2/3.
Click here to see answer by josmiceli(19441)

Question 1041113: If X varies inversely to Y, then we know that X =?
Click here to see answer by Fombitz(32388)

Question 1041111: Any line perpendicular to y= 3x- 1/5 must have slope equal to?
Click here to see answer by Fombitz(32388)

Question 1041118: Write in polar form..
-12+5
Click here to see answer by Fombitz(32388)

Question 1041117: Use unit multipliers to write the expression needed to convert 360 square meters per hour to square centimeters per minute. ( do not carry out the actual multiplication)
Click here to see answer by ikleyn(52778)

Question 1041115: The number of "obtuse" varied directly as the number of "acute". If 2,400 were obtuse when 960 were acute, how many were acute when only 10 were obtuse?
Click here to see answer by ikleyn(52778)

Question 1041116: Farmer Brown planted 15 more rows of turnips than carrots. If the number of turnip rows was 35 less than twice the number of carrots rows, how many rows of each did Farmer Brown plant?
Click here to see answer by jorel555(1290)

Question 1041114: suppose that a child's grade point average is directly proportional to that child's hours of outdoor play. Last semester, nine year old Jamie played outdoors an average of 20 hours per week, and her grade point average was 3.25. So far this semester, she has only managed to play outdoors 12 hours/week. What grade point average will this produce?
Click here to see answer by jorel555(1290)

Question 1041144: brother 3 yrs ago was 2/3 sisters age.in one year he will be 3/4 her age. find his and her age.
Click here to see answer by stanbon(75887)

Question 1041139: A Sumon of tk. 53 is divided among A, B, C in such a way that A gets tk. 7 more than that of B gets & B gets tk 8 more than C gets. The ratio of their shares is what?
Click here to see answer by stanbon(75887)

Question 1041137: If 10% of X is equal to 25% of Y and Y is = 16, what is the value of X?
Click here to see answer by stanbon(75887)

Question 1041142: If depth to which bullet of kinetic energy can penetrate of elasticity using the methods of dimensions established a relation between them.
Click here to see answer by ikleyn(52778)

Question 1041150: does the secret ballot encourages the people to vote?
Click here to see answer by rfer(16322)

Question 1041121: Solve and graph:
x-2>4 or -2<-5, D= { reals}
Click here to see answer by Alan3354(69443)

Question 1041147: Need help using Sigma Notion to represent this series,
2 + 5 + 8 + 11 + 14 + 17
Solutions in Sigma Notion: https://postimg.org/image/z9biwjgjr/
Ty
Click here to see answer by Boreal(15235)

Question 1041145: If instead of chosing mass length and time as fundamental quantities we choose velocity acceleration and force as fundamental quantity. How could you express linear momentum and youngs modulus in terms of velocity , acceleration
and force.
Click here to see answer by solver91311(24713)

Question 1041212: Q: What is true about the graph of function f defined by
f(x) = 4 + | | x | - 3 |

(I) Symmetric with respect to y-axis
(II) Has no x intercepts
(III) Has a y intercept at (0 , 7)
A) (I) and (II) only
B) (I) and (III) only
C) (I), (II) and (III)
D) None
E) (II) and (III) only
Explain too!!
Click here to see answer by ikleyn(52778)

Question 1041211: Q: If a, b and y are positive real numbers with such that none of them is equal to 1 and b^2a+6 = y^2, which of these must be true?
A) y = b^a+3
B) 2a + 6 = 2
C) b = y
D) b = 2
E) b(2a + 6) = 2y
Explain too plz :)
Click here to see answer by Boreal(15235)

Question 1041215: Q: Find the constant k so that the perpendicular bisector of the line segment with end points (k , 0) and (4 , 6) has a slope 0f -3.
A) 4
B) -14
C) 6
D) 22
E) 0
Click here to see answer by Boreal(15235)

Question 1041181: In how many ways can SAQIB take 2blue pens 3 black pens from a bag containing 5 blue and 3 black pens.
Click here to see answer by Boreal(15235)

Question 1041255: two numbers are in ratio 4:5. if difference of their cubes is 61, find the number
Click here to see answer by robertb(5830)

Question 1041255: two numbers are in ratio 4:5. if difference of their cubes is 61, find the number
Click here to see answer by Edwin McCravy(20054)

Question 1041255: two numbers are in ratio 4:5. if difference of their cubes is 61, find the number
Click here to see answer by ikleyn(52778)

Question 1041255: two numbers are in ratio 4:5. if difference of their cubes is 61, find the number
Click here to see answer by MathTherapy(10552)

Question 1041283: What is the equation, in slope intercept form, of the line that passes through (0, 5) and has a slope of -1?
Click here to see answer by josmiceli(19441)

Question 1041290: Whats an example of an arithmetic series where S5 = 10?
Click here to see answer by rothauserc(4718)

Question 1041290: Whats an example of an arithmetic series where S5 = 10?
Click here to see answer by ikleyn(52778)

Question 1041305: Find the perimeter of a triangle with sides 12 inches, 9 inches, and 15 inches
Click here to see answer by ikleyn(52778)

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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, 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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