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Question 1029708: For the function, find the equation of the inverse. Solve the new equation for y.
y=(x-5)/3
Click here to see answer by EdenWolf(517)

Question 1030428: a�c/ac⁴ X a�/ac⁴
Could I be shown this step by step please in detail please
Click here to see answer by fractalier(6550)

Question 1030429: 3a�c�/10ac� X 2a�/3c�
Could I be shown this step by step in detail please thank you
Click here to see answer by fractalier(6550)

Question 1030418: 3a�c�/10ac� X 2a�/3c�
Could I be shown this step by step please in detail
Click here to see answer by Fombitz(32388)

Question 1030188: 12=2+z/-6
Click here to see answer by Fombitz(32388)

Question 1030417: a�c/ac⁴ X a�/ac⁴
Could I be shown this step by step please in detail
Click here to see answer by Boreal(15235)

Question 1030465: An airplane flying into a head wind travels the 2400 miles flying distance between two cities in 6 hours. On the return flight, the same distance is traveled in 5 hours. Find the air speed of the plane and the speed of the wind, assuming that both remain constant. (The air speed is the speed of the plane if there were no wind.) Write a system of equations and solve
Click here to see answer by mananth(16946)

Question 1030487: Solve this system by graphing and then find an exact Solution by using substitution or elimination.
X - 4y = -8
3x + y = 6

Click here to see answer by ankor@dixie-net.com(22740)

Question 1030539: Pippin could cover 640 miles in the twice the time it took Le Bref to cover 280 miles. If Pippin's rate exceeded that of Le Bref by 20 miles per hour, find the rates and times of both men.
Click here to see answer by josmiceli(19441)

Question 1030533: The vertices of triangle ABC are A(2,-5), B(-3,5), C(3,-3). The triangle is reflected over the x-axis. Use arrow notation to describe the original triangle and its reflection.
-2,5
My answer: A(2,-5), B(-3,5), C(3,-3)----(-2, 5), (3,-5), (-3,3)
Click here to see answer by ikleyn(52781)

Question 1030611: Solve the system of equations by using substitution. Express the answer as an ordered pair:
x-5y=2
9x+8=15y
Click here to see answer by mananth(16946)

Question 1030611: Solve the system of equations by using substitution. Express the answer as an ordered pair:
x-5y=2
9x+8=15y
Click here to see answer by MathTherapy(10552)

Question 1030610: Solve the system of equations by using substitution. Express the answer as an ordered pair:
x+5y=2
x-1=2y
Click here to see answer by Boreal(15235)

Question 1030566: 5y^1/2+y^1/4-22=0
Click here to see answer by fractalier(6550)

Question 1029512: Write in summation notation:
25-32+39-46+53-.....-130
Click here to see answer by fractalier(6550)

Question 1030672: Mr. Wilson invested money in two accounts. His total investment was $30,000. If one account pays 6% in interest and the other pays 8% in interest, how much does he have in each account if he earned a total of $1,920 in interest in 1 year?
He invested $
in the 6% account and $
in the 8% account.
I tried this question twice and received two different answers, just needing a formula
Click here to see answer by mananth(16946)

Question 1030811: What is simflied?
A.)
B.)
C.)
D.)
Thanks
Click here to see answer by ikleyn(52781)

Question 1030802: What is the ordered pair for the solution y=x^2-2?
My answer: (-2,6)
Click here to see answer by ikleyn(52781)

Question 1030807: An investor has $1100 income from bonds bearing 4% and 5%. If the amounts at 4% and 5% were interchanged, she would earn $50 more per year. Find the total sum invested.
Click here to see answer by mananth(16946)

Question 1030872: Suppose you inherit $20,000. You find an investement accunt that pays 5.5% interet compunded continuously. How long will you need to keep it in the account until you have $30,000?
Click here to see answer by addingup(3677)

Question 1030981: Gretchen invests $6000 at an annual rate of 5.4%. How much is the investment worth after 9 years if the interest is compounded continuously?
Click here to see answer by fractalier(6550)

Question 1030978: The perimeter of a rectangular swimming pool is 154m.its length is 2 m more than twice its breadth.whatare the length and the breadth of the pool?
Click here to see answer by rfer(16322)

Question 1031000: Use the simple interest formula to determine the missing value.
p=$964.55, r=7.5%, t=?, i=$434.05
Click here to see answer by fractalier(6550)

Question 1030999: Use the simple interest formula to determine the missing value.
p=$2,500, r=?, t=88 years, i=$880

Click here to see answer by fractalier(6550)

Question 1031015: X squared + y squared = 4
Y minus X = 1
We have to solve the system it says... But my teacher says that all we have to solve for is X and Y because it's a longer problem.

Click here to see answer by Alan3354(69443)

Question 1031018: The average of 5 numbers is 9. Four of the numbers are 2, 1, 6, and 13. What is the fifth number?
Click here to see answer by ewatrrr(24785)

Question 1031020: X + 2y - z = 0
X + y - 2z = 3
2x - z = 0
Click here to see answer by mananth(16946)

Question 1031045: How do you use the integer values of x from -3 to 3 to graph the equation y=|-x|?
Click here to see answer by stanbon(75887)

Question 1031047: The point M(x,y) is reflected over the x-axis. How do I describe the original point and its reflection using arrow notations?
Click here to see answer by stanbon(75887)

Question 1031044: How do you graph the linear equation y=-1/5x + 3
Click here to see answer by stanbon(75887)

Question 1031043: How do you graph the equation y=1/2x^2?
Click here to see answer by stanbon(75887)

Question 1030555: The differential equation dy/dx = y-3/x-3.
produces a slope field with horizontal tangents at y = 3
produces a slope field with vertical tangents at y = 3
produces a slope field with rows of parallel segments
I only
II only
I and II
III only
Click here to see answer by robertb(5830)

Question 1030556: A differential equation that is a function of x only
will produce a slope field with parallel tangents along the diagonal
will produce a slope field that does not have rows or columns of parallel tangents
will produce a slope field with rows of parallel tangents
will produce a slope field with columns of parallel tangents
Click here to see answer by robertb(5830)

Question 1030621: Choose the appropriate table for the differential equation dy dx equals the quotient of the quantity x plus 2 and x.
1.
x |0|0.5|2
dy/dx |2|5 |undefined
2.
x |0 |0.5| 2
dy/dx |undefined|5 | 2
3.
x | 0 |0.5|2
dy/dx|undefined |4 |2
4. Cannot be found without solving the differential equation
Click here to see answer by robertb(5830)

Question 1030623: Which of the following differential equations has the slope field below?
http://i64.tinypic.com/30if3lv.jpg
dy/dx=x - y
dy/dx=square root(y) - square root(x)
dy/dx= - x * y
dy/dx=(2x)/y
Click here to see answer by robertb(5830)

Question 1031019: X + 2y - Z = 0
3x + y -2z = 3
2x - z = 0

Click here to see answer by Alan3354(69443)

Question 1031137: X squared + y squared = 4
X - 2y = 1
Click here to see answer by Alan3354(69443)

Question 1031124: Trey bought a desktop computer and a laptop computer. Before finance charges, the laptop cost
$200
less than the desktop. He paid for the computers using two different financing plans. For the desktop the interest rate was
9%
per year, and for the laptop it was
7%
per year. The total finance charges for one year were
$306
. How much did each computer cost before finance charges?
Click here to see answer by Theo(13342)

Question 1031201: Can someone please help me with this question please and thanku
Answeres with steps with highly be appreciated
When 2x^3+x^2-2kx+f is divided by x-1, the remainder is -4 and when it is divided by x+2 the remainder is 11 determine the values of k and f
Click here to see answer by stanbon(75887)

Question 1031403: how many numbers between 0 and 100 are divisible by 3 but not by 6
Click here to see answer by solver91311(24713)

Question 1031403: how many numbers between 0 and 100 are divisible by 3 but not by 6
Click here to see answer by MathTherapy(10552)

Question 1031428: X squared + y squared = 4
X - 2y = 1
I'm really confused with this whole problem
Click here to see answer by ankor@dixie-net.com(22740)

Question 1031331: Claudia has test scores of 78, 88, 84, 92, 76, 98. If she wants to end up with a ''B'' average, what does she need to score on her next test?
Answer: she need to get an 86 to get a b average: 80 on her next test
Is this correct, my answer is 86.
Click here to see answer by LinnW(1048)

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