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Tutors Answer Your Questions about Inequalities (FREE)
Question 131207: A student must have an average grade of 90 or grater on five tests in a course to get a grade of A. The student has grades of 84, 93, 92, and 89 on the first four tests. What possible scores on the fifth test would resalt in a grade of A for the student?
Thanks a lot.
Click here to see answer by Earlsdon(4898)   |
Question 131317: the problem is: solve for x and graph on a number line.
5 - 3x > 10x - 8
i came up with X > 1
and when i graphed the problem i started at 1 (i drew the circle NOT shadded in) and drew the arrow going in the positive direction.
i can't figure out the right solution for this problem.
Click here to see answer by checkley71(8405) |
Question 131317: the problem is: solve for x and graph on a number line.
5 - 3x > 10x - 8
i came up with X > 1
and when i graphed the problem i started at 1 (i drew the circle NOT shadded in) and drew the arrow going in the positive direction.
i can't figure out the right solution for this problem.
Click here to see answer by solver91311(5072)  |
Question 131811: Thank you so much! I am in prealgebra and I am having a hard time with solving inequality and then graphing the solution on a number line. This is a worksheet, I could not find anything in my book. The question would read: negative one quarter x is greater than or equal to negative 12.
-1/4x > -12 this could be greater than or equal to
Any help you could give would be great!
Click here to see answer by stanbon(26259) |
Question 131924This question is from textbook structure and method
: Please help!
How do you know if a value is a solution for an inequality?
How is this different from determining if a value is a solution to an equation? If you replace the equal sign of an equation with an inequality sign, is there ever a time when the same value will be
a solution to both the equation and the inequality? Write an inequality and provide a value that
may or may not be a solution to the inequality.
Please and Thank You=)This question is from textbook structure and method
Click here to see answer by solver91311(5072) |
Question 132820: Pleeease HELP
I have read and reread the text and can not answer this question at all
Solve the compound inequality. Write the solution set using interval notation and graph it.
-7x+1 (greater than or equal to sign)15 or 5x + 3 (greater than or equal to sign) -17
I don't know where to begin-any suggestions would be appreciated-Thank You
Click here to see answer by solver91311(5072) |
Question 133488: it's a word problem.
A number is less than 1/4 the sum of 3 times the number and four.
I have set it up as n< 1/4 (3n+4). But then I got stuck. my algebra teachers absent or I would of hard her help me but the sub is unhelpful.
Click here to see answer by scott8148(3382)  |
Question 134097: Solve using the addition and multiplication principles.
14x - 8 < -50
The solution is {x|x ? ? }
Solve using the addition and multiplication principles.
x/6 - 1 < 1/5 (the arrow is underlined)
The solution is {x|x < ?} Simplify your answer.
Please help me..thank you so much.
Click here to see answer by jim_thompson5910(13787) |
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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
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