Questions on Algebra: Inequalities, trichotomy answered by real tutors!

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Question 1051489: In your art class you have 3 projects that count as tests and your scores were 95, 88, and 79. If your written final exam is worth two tests, what score would you need to earn at least an 85 average overall?
Click here to see answer by josmiceli(19441)

Question 1052346: Solve the following inequalities and write your answer in interval notation.
|2x-7|+4>2
Click here to see answer by josgarithmetic(39613)

Question 1052352: Solve the following inequalities and write your answer in interval notation.
|x-2| less than or equal to 7

Click here to see answer by josgarithmetic(39613)

Question 1052400: How do you solves this.
17-(4x-2)greater than equal to 2(x+3)
Click here to see answer by rfer(16322)

Question 1052465: the quotient of h and -6 is atleast 5
Click here to see answer by Alan3354(69443)

Question 1052465: the quotient of h and -6 is atleast 5
Click here to see answer by ikleyn(52751)

Question 1052479: You are designing a container in the shape of a cylinder. The radius is 3 inches. You want the container to hold at least 72π cubic inches. What is the least possible height of the container?
Click here to see answer by rajagopalan(174)

Question 1052482: A gym charges a $20 sign-up fee plus $25 per month. You have a $120 gift card for the gym. When does the total spent on your gym membership exceed the amount of your gift card?
Click here to see answer by Fombitz(32388)

Question 1052558: A cyclist traveled 15 km per hour faster than an in-line skater. In the time it took the cyclist to travel 12 in, the skater had gone 6 km. Find the speed of the skater
Click here to see answer by Fombitz(32388)

Question 1052607: 4XLess than or equal to 8
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Question 1052839: x^3-x^2-x-2>0 solve inequality
Click here to see answer by Theo(13342)

Question 1053717: Find the real solutions:
2x - sqrt(x) =1
Click here to see answer by ewatrrr(24785)

Question 1053718: Find the real solutions
6x^6-54^4+54=6x^2
Click here to see answer by Fombitz(32388)

Question 1053748: Solve this equation by long division
(5x^3-13x^2-x+2)/(x^2-3x+1)
Click here to see answer by Alan3354(69443)

Question 1053716: x+8/x+5-2<0
Click here to see answer by josgarithmetic(39613)

Question 1054342: It takes 20 minutes to set up a candy making machine. Once the machine is set up, it produces 25 candies per minute. Use an inequality to find the number of candies that can be produced in 2 hours if the machine has not been set up.
Click here to see answer by Theo(13342)

Question 1054518: (X+2)(X+7)>0
How we can draw it on real line
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Question 1054632: The speed limit is no more than 55
Click here to see answer by ikleyn(52751)

Question 1054646: Request kindly remove derivation from welfare Concept main merger
sea land shipping 740
Mares k Line 640 Mares k
Swiss Bank Corporation main merger 540
We govt above after Devolution of Sea
we got welfare concept under logistic function in year 1968
Stakes No 1 Billoo Daljeet Singh PAN+ABLPS3393J its one object Billoo is nick name year 1968
request kindly remove derivation from above and Earn Rewards from Swiss Bank Corporation Govt of Swiss will pay your rewards
with regard
BILLOO+PAN+ABLPS3393J

Click here to see answer by ikleyn(52751)

Question 1054670: Which trigonometric value is equal to cos 62�?
Click here to see answer by Fombitz(32388)

Question 1054743: Solve the inequalities for x
x/x-2>3x-4/x
Click here to see answer by stanbon(75887)

Question 1054780: Suppose you play third base for your high school softball team. In the last four games, you had a total of 6 hits in 15 at-bats. Assuming you will have 4 at-bats in tomorrow�s game, how many hits will you need in order to have a batting average greater than .450? Write and solve an inequality to find the
Click here to see answer by josmiceli(19441)

Question 1054895: Solve the inequality:

Click here to see answer by Edwin McCravy(20054)

Question 1055021: I am working on Linear Equation and Inequalities
I have to identify solutions to a two step linear inequality in one variable and see it the numbers for equation are either True or False
For Example -9w-3>-57
I have to decide which numbers are true are false so I have
-1,-8,7, and 6. I get some of them right then I get stuck and have to start over I have to finish my school work by today and I have a test and a paper due today really need some help on a few problems to get done if possible.
Click here to see answer by addingup(3677)

Question 1055116: When can the sign in Inequality be changed.

Click here to see answer by josgarithmetic(39613)

Question 1055116: When can the sign in Inequality be changed.

Click here to see answer by ikleyn(52751)

Question 1055456: Three times the sum of x and 1 is less than 0 or the difference of x and 4 is greater than -3
Click here to see answer by ikleyn(52751)

Question 1055460: The difference of 2x and 5 is greater than -3 and less than or equal to 11
Click here to see answer by ikleyn(52751)

Question 1055453: All real numbers that are greater than or equal to -2 and less than 4

Click here to see answer by ikleyn(52751)

Question 1055458: Three times x is less than -6 and greater than -21
Click here to see answer by ikleyn(52751)

Question 1055514: 7 less than -2 a number x is greater than or equal to 41
Click here to see answer by ikleyn(52751)

Question 1055569: -6(1 + x) is less than or equal to x + 8
What is x?
Click here to see answer by josgarithmetic(39613)

Question 1055569: -6(1 + x) is less than or equal to x + 8
What is x?
Click here to see answer by ikleyn(52751)

Question 1055723: I have 4 acres how many 2/3 acre lots can be created
Click here to see answer by stanbon(75887)

Question 1055744: what is the sum of three times a number and -4 is greater than 17.
Click here to see answer by Boreal(15235)

Question 1056334: Then less than three times a number is the same as the number increased by twenty.

Click here to see answer by Fombitz(32388)

Question 1056391: x is greater than -6 and less than or equal to 1 use x only once in your inequality
Click here to see answer by ikleyn(52751)

Question 1056412: b=y <3 and c=y>8

Click here to see answer by Alan3354(69443)

Question 1057032: Write down the integer value of x that satisfy the inequality

-2 < X < 3
Click here to see answer by stanbon(75887)

Question 1057132: How do you solve this inequality? A concession stand sells popcorn at $2.25 per box. A concession stands expenses are $175 per day. How many boxes of popcorn must they sell to make a profit?
Click here to see answer by solve_for_x(190)

Question 1057286: Please help me:
Solve the following inequality. Graph the solution set and write it in interval notation. 7+(x-4)>4-(x-7)
Click here to see answer by Alan3354(69443)

Question 1057285: Please help me:
Solve the following inequality. Graph the solution set and write it in interval notation. 7+(x-4)>4-(x-7)
Click here to see answer by Alan3354(69443)

Question 1057329: Which ordered pair is part of the solution set of the inequality 5 - y <= -3x?
A. (2,-1) B. (-2,-1) C. (-3,-5) D. (3,-5)

Click here to see answer by rfer(16322)

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