Questions on test answered by real tutors!

Tutors Answer Your Questions about test (FREE)

Question 564707: Find (f•g)(x) and (g•f)(x)
f(x)= 10x- 5, g(x)= 9- 5x
(f•g)(x)= ?
(g•f)(x)= ?

Click here to see answer by ad_alta(240)

Question 564844: Mary is 10 yrs older than Peter. Peter is x yrs old. How old is Mary?
Click here to see answer by ad_alta(240)

Question 565000: For chelseas birthday she made 7 g of fruit punch and 10 g of grape juice. If 49% of brand a is juice how much percent of juice is in the final mixture
Click here to see answer by ad_alta(240)

Question 565073: http://dennisssblegh.com|dennis
hi
Lovely site
Click here to see answer by krilly233(35)

Question 565066:
Click here to see answer by krilly233(35)

Question 565097:
Click here to see answer by jim_thompson5910(28536)

Question 565010: How do i make a table for equation x²+4x+3?
Click here to see answer by Alan3354(30993)

Question 565112: (3x^2-2x+1)(x+4)
Click here to see answer by Alan3354(30993)

Question 565108: One angle measure in an isosceles triangle is 100 what is the measure of each of the other angles?
Click here to see answer by Alan3354(30993)

Question 565121: Y> 7x+4
Click here to see answer by jim_thompson5910(28536)

Question 565175: How to separate funcctions from relations?
Click here to see answer by ad_alta(240)

Question 565173: One gallon equals 4 quarts. Write a rule that expresses the number of gallons g of a liquid as a function of the number of quarts q. Use the rule to find the number of gallons in 30 quarts.
Click here to see answer by ad_alta(240)

Question 565199: If set A= {3,4,5,6,7} and set B= {1,2,3,4}: (a) What is AUB? (b) What is A(upside down U)B? Someone please help, I'm so confused.
Thanks
Click here to see answer by KMST(1868)

Question 565251:
Click here to see answer by krilly233(35)

Question 565278: I'm trying to understand my daughters homework. This is one if her word problems I need help breaking down so that I can help her. Thank you much.
The sum of two mumbers is 15 less than twice the first number. Their difference is 5 less than twice the second number. Find each of the numbers.
Click here to see answer by mananth(12270)

Question 565212: Assume that you have selected 10 students enrolled at your college and have collected data for these three variables:
X: number of courses enrolled
Y: total cost of text books and supplies for courses
Z: method of payment used for textbooks and supplies

Click here to see answer by richard1234(5390)

Question 565393: A semicircle has a radius of a + 5 and the center is the origin. The point (15, a) lies on the circle. Solve for a.
Click here to see answer by AnlytcPhil(1276)

Question 565456: 3x/5 +4=34
Click here to see answer by nyc_function(2733)

Question 565659: http://dennisssblegh.com|dennis
how are u
great site
Click here to see answer by Alan3354(30993)

Question 565646: http://dennisssblegh.com|dennis
gday
Lovely site
Click here to see answer by Alan3354(30993)

Question 565815: How many 3/8 inches are in 12 inches
Click here to see answer by ad_alta(240)

Question 565805: Find two. Numbers whose sum is 33. If the second is 2 less than 4 times the first.

Click here to see answer by ad_alta(240)

Question 565954: how much money do u need to invest in two bank accounts one at 8% another at 10% so the gain the same interest in a year
Click here to see answer by mananth(12270)

Question 566059: 36xsquared-49 =0
Click here to see answer by mananth(12270)

Question 566059: 36xsquared-49 =0
Click here to see answer by wger2824(1)

Question 566068: How do I solve the following equation please include the steps to arrive at answer.
Xsq +x-5
Click here to see answer by Alan3354(30993)

Question 566107: What is the slope of line that passes through the points (7,-2) and (-1,-5)?
Click here to see answer by Edwin McCravy(8896)

Question 566244: If there are 356 beans in a 16 ounce bag, how many beans would there be in a 20 ounce bag?
Click here to see answer by Alan3354(30993)

Question 566345: Solve by substitution..
y= -3x+4
-6x-2y= -8
Click here to see answer by Tias_411(14)

Question 566473: Write an equation in point slope form for the line throught the given point with the given slope
(8,3); m=6
Click here to see answer by mananth(12270)

Question 566475: What is the slope of the line that passes through the pair of points? Do not include fractions or decals in your slope.
7/8,-2/9),(7/10,-2)
Click here to see answer by richard1234(5390)

Question 566518: A wise man once said, "500 reduced by 3 times my age is 245" What is his age?
Click here to see answer by stanbon(57290)

Question 566522: 500 reduced by 3 times my age is 245. What is my age?
Click here to see answer by josmiceli(9668)

Question 566521: 3a²-13a+4
Click here to see answer by Maths68(1474)

Question 566537: 10 - 6v = -104
Click here to see answer by Maths68(1474)

Question 566554: Im having trouble on the addition method
Click here to see answer by Theo(3458)

Question 566659: I'm also trying to learn how operate a Texas Instrument Calculator!
Click here to see answer by Alan3354(30993)

Question 566735: Have an ovarian cyst which measures: 6.4 x 2.9 x 3.1
what size is this cyst in inches??
Click here to see answer by Alan3354(30993)

Question 566770: X2=225
Click here to see answer by jim_thompson5910(28536)

Question 566809: explain square roots
Click here to see answer by solver91311(16877)

Question 566483: Penny is 39 years old and has lived in Pennsylvania for 16 years. How old will penny be when she has lived in Pennsylvania for half of her life?
Click here to see answer by ankor@dixie-net.com(15646)

Question 566827: What is the 4th power of the square root of 80/9
Click here to see answer by solver91311(16877)

Question 566897: the lid of a can has a 2.5 meter diameter. What is the circumference of the lid?
Click here to see answer by Alan3354(30993)

Question 567074: 13.5% into a fraction
Click here to see answer by bulls400(11)

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