Questions on test answered by real tutors!

Tutors Answer Your Questions about test (FREE)

Question 1007723: 3x^2+x-4/10x^2+x-21 / x-1/10x+15
A)15x+4/5x-7 B)3x-4/5x+7 C)3x+4/x-7 D)5(3x+4)/5x-7
Click here to see answer by tiffany222(56)

Question 1007727: (x+5)^2/x^2-16 . x^2-2x-24/x^2-x-30
Click here to see answer by tiffany222(56)

Question 1008011: 3/x-13
Click here to see answer by ikleyn(52754)

Question 1007640: 3x^2+x-4/10x^2+x-21/x-1/10x+15
Click here to see answer by fractalier(6550)

Question 1008029: a+b+c=3
a^2+b^2+c^2=5
a^3+b^3+c^3=7

Click here to see answer by fractalier(6550)

Question 1008164: Write each algebraic fraction in its lowest terms: (2a� - 4a� - 16a) � (2a� - 6a� - 20a)
Click here to see answer by It is costly(175)

Question 1008211: A man gave 15% of his money to his mother,20% to his brother and rest to his sister.If his sister got ₹1,30,000 how much did his mother and brother get?
Click here to see answer by josgarithmetic(39613)

Question 1008269: What is the largest 4 digit number (which is also a prime number) for 87878?
Click here to see answer by Alan3354(69443)

Question 1008838: (2,?) is on the line 6x � 7y = -9. Find the other half of the coordinate.
Click here to see answer by DAWNPLAYA(3)

Question 1008853: Write each decimal number in words 3429.204
Click here to see answer by stanbon(75887)

Question 1008853: Write each decimal number in words 3429.204
Click here to see answer by MathLover1(20849)

Question 1008852: Evaluate the expression for x=-2.4 and y=0.3
Click here to see answer by stanbon(75887)

Question 1008887: find the number of sides of a regular polygon whose sides measure half of its apothem.
Click here to see answer by dkppathak(439)

Question 1008854: Find the perimeter of rectangle 6.28m 4.79m
Click here to see answer by norymae(15)

Question 1008891: if polygon A and polygon B are similar regular polygons,what will be the measure of the apothem of polygon A if the area of polygon B is thrice the area of polygon A,perimeter of polygon B is twice the perimeter of polygon A,and the apothem of polygon B is 3 in.
Click here to see answer by ikleyn(52754)

Question 1008890: the number of diagonals of a regular polygon is 56 in.find the perimeter of the polygon if its apothem measures half of the square of its side length.
Click here to see answer by ikleyn(52754)

Question 1008900: What is the missing numbers that make the number sentence true black equals 899 plus 100
Click here to see answer by fractalier(6550)

Question 1008965: a line perpendicular to the x axis and through (4,1)
Click here to see answer by josmiceli(19441)

Question 1008975: Please help me with this:
Differentiate as many times as necessary in this problem:
If s(x) = , find s''(x).
Click here to see answer by Boreal(15235)

Question 1008975: Please help me with this:
Differentiate as many times as necessary in this problem:
If s(x) = , find s''(x).
Click here to see answer by Alan3354(69443)

Question 1008967: a line parallel to the graph 2x + y = 5 thru (2,-3)
Click here to see answer by MathLover1(20849)

Question 1008971: I need help with this problem:
If f(x) = and g(x) = , graph f and g on the same coordinate axis.
Click here to see answer by Fombitz(32388)

Question 1008971: I need help with this problem:
If f(x) = and g(x) = , graph f and g on the same coordinate axis.
Click here to see answer by Theo(13342)

Question 1008218: Add or subtract as indicted and simplify the result: 4n/n+10 + 40/n+10

Click here to see answer by fractalier(6550)

Question 1009128: Alexandra purchases two doughnuts and three cookies at a doughnut shop and is charged $3.30.Briana purchases five doughnuts and two cookies at the same shop for $4.95. All the doughnuts have the same price and all the cookies have the same price. Find the cost of one doughnut and find the cost of one cookie.
Click here to see answer by josgarithmetic(39613)

Question 1009127: Samantha and Rachel had lunch at the mall. Samantha ordered three slices of pizza and two colas. Rachel ordered two slices of pizza and three colas. Samantha's bill was $6.00 and Rachel's bill was $5.25. What was the price of one slice of pizza? What was the price of one cola?
Click here to see answer by fractalier(6550)

Question 1009253: Simultaneous equations - one linear, one quadratic
x^2 + y^2 = 25
x - y + 1 = 0
Click here to see answer by Alan3354(69443)

Question 1009260: Solve this equation, one is simultaneous, one is linear
x^2 + y^2 = 9
x + y = 3
Click here to see answer by MathLover1(20849)

Question 1009252: Simultaneous equations - one linear, one quadratic
Solve the following equations:
xy = 12
x + y = 7

Click here to see answer by epistrophy990(1)

Question 1009252: Simultaneous equations - one linear, one quadratic
Solve the following equations:
xy = 12
x + y = 7

Click here to see answer by MathTherapy(10549)

Question 1009258: y= x^2 - 6x + 5
y= x - 1
Click here to see answer by ikleyn(52754)

Question 1009342: Find any rational roots of the equation 3x^3-2x^2+6x-4=0
Click here to see answer by MathLover1(20849)

Question 1009611: Geoff saved $75 in an account that earns 4.9% simple interest anually. if he does not deposit or withdraw any money for 18 months which statement is not supported by this information?
F. The interest earned will be $18.92
G. The interest earned will be $5.51
H. The total amount will be $80.51
J. The interest earned at this time will be greater than 4.9% of the principal
Click here to see answer by addingup(3677)

Question 1009609: Geoff saved $75 in an account that earns 4.9% simple interest anually. if he does not deposit or withdraw any money for 18 months which statement is not supported by this information?
F. The interest earned will be $18.92
G. The interest earned will be $5.51
H. The total amount will be $80.51
J. The interest earned at this time will be greater than 4.9% of the principal
Click here to see answer by addingup(3677)

Question 1009702: A straight highway is 100 miles long, and each mile is marked by a milepost numbered from 0 to 100. A rest area is going to be built along the highway exactly 6 miles away from milepost 57. If M is the milepost number of the rest area, which of the following equations represents the possible locations for the rest area?
A. [57+M]=6
B. [M+6]=57
C. [M-6]=57
D. [57-M]=6
Click here to see answer by macston(5194)

Question 1009742: So I got a 73% out of 100% on a test. I currently have a 94 A for my overall class grade. Once the grade is entered, how low will it bring my grade?
Also, I got a 60% out of 100% on a test and I have a 98 A in that class. So, how much will that bring my grade down?
Click here to see answer by fractalier(6550)

Question 1008908: A man borrows Rs. 360 if he pays it back in 12 monthly installments of Rs. 31.50, what is his interest rate?
Click here to see answer by fractalier(6550)

Question 1009983: Find the equation of a circle with (-2,3) & radius 4
Click here to see answer by Alan3354(69443)

Question 1010020: Following the function P(t)=1+ke^0.08t where k is a constant and t is the time in years. If the current population is 37,000 in how many years is the population expected to be 92,500?
Click here to see answer by MathLover1(20849)

Question 1010513: I got this test from my teacher and I can't figure out how to write the equation. it says write the equation of the direct variation that includes the point (-6,2). I don't get how to create the equation using those points.
Click here to see answer by fractalier(6550)

Question 1010626: The rectangle shown has a perimeter of 72 cm and the given area. It's length is 6 more than fives times the width. The length of the rectangle is _ cm and the width of the rectangle is _ cm
Click here to see answer by ikleyn(52754)

Question 1010667: Actualy it is question of ecnomic so plz solve it..
1.A finance company advertises two investment plans. In plan 1 the company pays Rs. 22,000 after 15 years for every Rs.1,000 invested now. In plan 2, for every Rs. 1,000 invested the company pays Rs. 4,000 at the end of the 10th year and Rs. 4,000 at the end of 15th year. Select the best investment plan at i = 10% compounded annually.
Click here to see answer by Theo(13342)

Question 1008892: The measure of an interior angle of a regular polygon is 144 degrees.find the apothem if half of one side of the polygon measures 5in.
Click here to see answer by fractalier(6550)

Question 1009173: a boy is 0.25 age of his father, after 8 years the sum of both ages is 61. now what is the age of father?
Click here to see answer by fractalier(6550)

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