Questions on Algebra: Equations answered by real tutors!

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Question 827411: -5g - 13g =54 what does g equal and how does it equal that number ?
Click here to see answer by EdenWolf(517)

Question 1021800: six times the difference of a number and eight is fourteen less than the number.
Click here to see answer by EdenWolf(517)

Question 1026489: WHAT EXPRESSIONS ARE EQUIVELENT TO -3 4/-5??
Click here to see answer by ikleyn(52776)

Question 1026646: f''x=3x^2-5 sin x+2e^x, f'(x)=10 and f(0)=0 what is f(x)?
Click here to see answer by robertb(5830)

Question 1026715: Write the equation of the line, in point-slope form and slope-intercept form, that contains the points (-2, -1 ) and (2, 1 ). Use the box provided or the upload option to submit all of your calculations and final answers.

Click here to see answer by Alan3354(69443)

Question 1026683: f''x=3x^2-5 sin x+2e^x, f'(0)=10 and f(0)=0 what is f(x)?
Click here to see answer by robertb(5830)

Question 1026749: MUST question
if p and x are non negative numbers and y is a non positive number, which of the following must be true?
a) px>xy
b) px>0
c) pxy>-1
d) pxy is less than equal to 0
e) px is not equal to y
f) x is greater than equal to py
Click here to see answer by richard1234(7193)

Question 1026750: find the equation of a line , if the line passes through (2,2) and the y-int. is twice the x-int.
Click here to see answer by Theo(13342)

Question 1026750: find the equation of a line , if the line passes through (2,2) and the y-int. is twice the x-int.
Click here to see answer by MathTherapy(10551)

Question 1026757: True or False: -√1024 over 2 is a integar. I believe the answer is false

Click here to see answer by Alan3354(69443)

Question 1026753: 1. Construct a rational function that is undefined at x=-5 and x=4 such that the point (0,-9) lies on the graph of the function.
2. Find the equation of a line, if the line passes through (2,2) and the Y-intercept is twice the x-intercept.

Thank You. :)
Click here to see answer by Theo(13342)

Question 1026811: Good evening,
I have a question.
A vertical line through the point (−2,3) has equation 𝑦 = −2.
T. True
F. False
Click here to see answer by robertb(5830)

Question 1026831: Suppose Wal-mart stock is selling at $59 a share and Mattel stock is selling at $28 as share. Amy has a maximum of $6000 to invest. She wishes to purchase four times as many shares of Wal-mart as of Mattel. Only whole shares of stock can be purchased.
a) How many shares of each will she purchase?
b) How much money will be left over?
Click here to see answer by stanbon(75887)

Question 1026876: Write an equation of the line that contains the given point and has the given slope. Write the equation in slope intercept form.
1.(-6, -1), slope = -1
2.(-3, 2), slope = -3

Click here to see answer by Alan3354(69443)

Question 1026879: Good morning,
I am just trying to double check myself to ensure my answer is correct.
The relation{ −3,2 , 3,8 , 1,8 , 2,2 }is a function.
T. True
F. False
I answered it as true....
Click here to see answer by Alan3354(69443)

Question 1026881: Good morning,
I am just trying to double check myself to ensure my answer is correct.
If the graph of a relation is symmetric with respect to the x-axis and(−2,3) is on the graph of the relation, then so is 2,3 .
T. True
F. False
I answered it as true....
Click here to see answer by richard1234(7193)

Question 1026884: A given line has the equation 10x + 2y = −2. What is the equation, in slope-intercept form, of the line that is parallel to the given line and passes through the point (0, 12)?
Click here to see answer by josgarithmetic(39616)

Question 1026966: Good evening,
I would like to double check my answer to the following question.
If the graph of a relation is symmetric with respect to the y-axis and (8,−9) is on the graph of the relation, then what other point must be on the graph of the relation?
A. (−8,9)
B. (8,9)
C. (−8,−9)
D. We need a formula for the relation to determine
the answer.
I have answered as A and I want to make sure that I am correct.
Click here to see answer by macston(5194)

Question 1026990: A man invests N1800 at simple interest. After 2 years th amount (including interest) is N1980. Fine the rate perbent per annum
Click here to see answer by Theo(13342)

Question 1026965: Good evening,
I would like to double check my answer to the following question.
Suppose that 𝑓 𝑥 = 𝑥' − 4 and 𝑔 𝑥 = 𝑥 − 1. Determine the domain of (𝑔/𝑓)(𝑥).
A. 1,2 ∪ (2,∞)
B. [1,∞)
C. (−∞,−2) ∪ (−2,2) ∪ (2,∞)
D. None of these.
I have answered as B and I want to make sure that I am correct.
Click here to see answer by Alan3354(69443)

Question 1027026: Write an equation of the line that contains the given point and has the given slope. Write the equation in slope intercept form.
(-3,2) slope=-3
Click here to see answer by Fombitz(32388)

Question 1027016: find the general antiderivative of the following
a) f(x)= (2-6cos^2(x)+cos(x)tan(x))/(cos^2(x))
b) g(x)= (4x^3-3sqrtx+10x^4)/(2x^4)
Click here to see answer by ewatrrr(24785)

Question 1027076: A bird of species A, when diving, can travel four times as fast as a bird of species B top speed. If the total speeds for these two birds is 190 miles per hour, find the fastest speed of the bird of species A and the fastest speed of the bird of species B.
Click here to see answer by josmiceli(19441)

Question 1027173: Hi, I'm having trouble solving and figuring out what to do with this problem:
x^2 - 5x - 24 _< (greater than or equal to) 0
Thank you.
Click here to see answer by josgarithmetic(39616)

Question 1027171: Hi, I'm having trouble solving and figuring out what to do with this problem:
A rectangular picture 16 inches by 20 inches has a frame of uniform width. Find the width of the frame if the total area of the picture and the frame is 672 square inches.
Thank you.
Click here to see answer by mananth(16946)

Question 1027174: HI, I'm having trouble solving and figuring what to do in this problem:
Find all the real zeros of f(x)= x^3 - 4x^2 - 11x + 30
Thank you.

Click here to see answer by josgarithmetic(39616)

Question 1027280: Manu has some cubes in three different colors. Cubes of the same color have the same mass. Manu weighs the cubes.
1 red and 1 blue are 7 kg
2 white and 1 blue are 8 kg
2 red and 1 blue are 12 kg
What is the mass of one white cube in kilograms?
Not very good on solving the Measures and Units word problems.
Can you please help me to find the best and quick way. Thanks!

Click here to see answer by ikleyn(52776)

Question 1027344: Hi, I'm having trouble solving and figuring what to do for this problem:
Tell if the function f(x)= -x^4 + 2x^2 + 6 is even,odd, or neither.
Thank you.
Click here to see answer by robertb(5830)

Question 1027320: A grocery store sells 3 pounds of bananas and 2 pounds of apples for $2.40. The cost of 4 pounds of bananas and 5 pounds of apples is $ 4.60. Find the cost of 1p ound of apples and 1 pound of bananas
Click here to see answer by mananth(16946)

Question 1027391: R-4(3R + 2)R=7

Click here to see answer by Fombitz(32388)

Question 1027393: A garden measures 13 measures 13 meters by 6 meters. The person that owns the garden wants to put a walk around the garden. The gardener has 92 sq meters of border pavements. How wide will the border be?
Quadratic word problem application

Click here to see answer by josgarithmetic(39616)

Question 1027492: -4x - 2 /3 = -6
Click here to see answer by macston(5194)

Question 1027840: The scoop of an excavator holds 27 ft3 of sand. If the capacity of a freight car is 40 tons of sand and we know that 1 ft3 of sand weighs 0.5 tons, how many freight cars can be filled with 120 loads?
Click here to see answer by ikleyn(52776)

Question 1027885: Please help me and show work. I have tried to do this problems over and over but my professor is just telling me it's wrong and not telling me my mistakes.

Give an example of each of the following:

A function with vertical asymptotes at x=-3 and x=1 and a horizontal asymptote at y=2.

A word problem whose solution is 12!/(9!3!)

The equation of an ellipse with vertices at (0,0)and (-8,0).

A logarithmic expression equivalent to 5.
Click here to see answer by FrankM(1040)

Question 1027958: 4x^2+16x+12=0

Click here to see answer by Theo(13342)

Question 1027938: the cost of a plumbers services is given by the formula: c =50+40t. c is the cost in dollars and t is the time worked in hours. how many hours did the plumber work if the cost was $330?
Click here to see answer by Cromlix(4381)

Question 1027986: 6x when x=7
Click here to see answer by Fombitz(32388)

Question 1027986: 6x when x=7
Click here to see answer by ALV117(1)

Question 1027648: 2=5+r
Click here to see answer by Fombitz(32388)

Question 1027648: 2=5+r
Click here to see answer by fractalier(6550)

Question 1028047: Your car depreciates by 8.5% each year. If you paid $9,654 for it in 2012, how much is it worth in 2016?
Click here to see answer by Cromlix(4381)

Question 1028048: Whats an equation in slope intercept form for a line that satisfies these conditions?
passes through (�6, 15), parallel to the graph of 3x + 2y = 1
Click here to see answer by fractalier(6550)

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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, 25651..25695, 25696..25740, 25741..25785, 25786..25830, 25831..25875, 25876..25920, 25921..25965, 25966..26010, 26011..26055, 26056..26100, 26101..26145, 26146..26190, 26191..26235, 26236..26280, 26281..26325, 26326..26370, 26371..26415, 26416..26460, 26461..26505, 26506..26550, 26551..26595, 26596..26640, 26641..26685, 26686..26730, 26731..26775, 26776..26820, 26821..26865, 26866..26910, 26911..26955, 26956..27000, 27001..27045, 27046..27090, 27091..27135, 27136..27180, 27181..27225, 27226..27270, 27271..27315, 27316..27360, 27361..27405, 27406..27450, 27451..27495, 27496..27540, 27541..27585, 27586..27630, 27631..27675, 27676..27720, 27721..27765, 27766..27810, 27811..27855, 27856..27900, 27901..27945, 27946..27990, 27991..28035, 28036..28080, 28081..28125, 28126..28170, 28171..28215, 28216..28260, 28261..28305, 28306..28350, 28351..28395, 28396..28440, 28441..28485, 28486..28530, 28531..28575, 28576..28620, 28621..28665, 28666..28710, 28711..28755, 28756..28800, 28801..28845, 28846..28890, 28891..28935, 28936..28980, 28981..29025, 29026..29070, 29071..29115, 29116..29160, 29161..29205, 29206..29250, 29251..29295, 29296..29340, 29341..29385, 29386..29430, 29431..29475, 29476..29520, 29521..29565, 29566..29610, 29611..29655, 29656..29700, 29701..29745, 29746..29790, 29791..29835, 29836..29880, 29881..29925, 29926..29970, 29971..30015, 30016..30060, 30061..30105, 30106..30150, 30151..30195, 30196..30240, 30241..30285, 30286..30330, 30331..30375, 30376..30420, 30421..30465, 30466..30510, 30511..30555, 30556..30600, 30601..30645, 30646..30690, 30691..30735, 30736..30780, 30781..30825, 30826..30870, 30871..30915, 30916..30960, 30961..31005, 31006..31050, 31051..31095, 31096..31140, 31141..31185, 31186..31230, 31231..31275, 31276..31320, 31321..31365, 31366..31410, 31411..31455, 31456..31500, 31501..31545, 31546..31590, 31591..31635, 31636..31680, 31681..31725, 31726..31770, 31771..31815, 31816..31860, 31861..31905, 31906..31950, 31951..31995, 31996..32040, 32041..32085, 32086..32130, 32131..32175, 32176..32220, 32221..32265, 32266..32310, 32311..32355, 32356..32400, 32401..32445, 32446..32490, 32491..32535, 32536..32580, 32581..32625, 32626..32670, 32671..32715, 32716..32760, 32761..32805, 32806..32850, 32851..32895, 32896..32940, 32941..32985, 32986..33030, 33031..33075, 33076..33120, 33121..33165, 33166..33210, 33211..33255, 33256..33300, 33301..33345, 33346..33390, 33391..33435, 33436..33480, 33481..33525, 33526..33570, 33571..33615, 33616..33660, 33661..33705, 33706..33750, 33751..33795, 33796..33840, 33841..33885, 33886..33930, 33931..33975, 33976..34020, 34021..34065, 34066..34110, 34111..34155, 34156..34200, 34201..34245, 34246..34290, 34291..34335, 34336..34380, 34381..34425, 34426..34470, 34471..34515, 34516..34560, 34561..34605, 34606..34650, 34651..34695, 34696..34740, 34741..34785, 34786..34830, 34831..34875, 34876..34920, 34921..34965, 34966..35010, 35011..35055, 35056..35100, 35101..35145, 35146..35190, 35191..35235, 35236..35280, 35281..35325, 35326..35370, 35371..35415, 35416..35460, 35461..35505, 35506..35550, 35551..35595, 35596..35640, 35641..35685, 35686..35730, 35731..35775, 35776..35820, 35821..35865, 35866..35910, 35911..35955, 35956..36000, 36001..36045, 36046..36090, 36091..36135, 36136..36180, 36181..36225, 36226..36270, 36271..36315, 36316..36360, 36361..36405, 36406..36450, 36451..36495, 36496..36540, 36541..36585, 36586..36630, 36631..36675, 36676..36720, 36721..36765, 36766..36810, 36811..36855, 36856..36900, 36901..36945, 36946..36990, 36991..37035, 37036..37080, 37081..37125, 37126..37170, 37171..37215, 37216..37260, 37261..37305, 37306..37350, 37351..37395, 37396..37440, 37441..37485, 37486..37530, 37531..37575, 37576..37620, 37621..37665, 37666..37710, 37711..37755, 37756..37800, 37801..37845, 37846..37890, 37891..37935, 37936..37980, 37981..38025, 38026..38070, 38071..38115, 38116..38160, 38161..38205, 38206..38250, 38251..38295, 38296..38340, 38341..38385, 38386..38430, 38431..38475, 38476..38520, 38521..38565, 38566..38610, 38611..38655, 38656..38700, 38701..38745, 38746..38790, 38791..38835, 38836..38880, 38881..38925, 38926..38970, 38971..39015, 39016..39060, 39061..39105, 39106..39150, 39151..39195, 39196..39240, 39241..39285, 39286..39330, 39331..39375, 39376..39420, 39421..39465, 39466..39510, 39511..39555, 39556..39600, 39601..39645, 39646..39690, 39691..39735, 39736..39780, 39781..39825, 39826..39870, 39871..39915, 39916..39960, 39961..40005, 40006..40050, 40051..40095, 40096..40140, 40141..40185, 40186..40230, 40231..40275, 40276..40320, 40321..40365, 40366..40410, 40411..40455, 40456..40500, 40501..40545, 40546..40590, 40591..40635, 40636..40680, 40681..40725, 40726..40770, 40771..40815, 40816..40860, 40861..40905, 40906..40950, 40951..40995, 40996..41040, 41041..41085, 41086..41130, 41131..41175, 41176..41220, 41221..41265, 41266..41310, 41311..41355, 41356..41400, 41401..41445, 41446..41490, 41491..41535, 41536..41580