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Tutors Answer Your Questions about Inequalities (FREE)
Question 208582: I am very confused with word problems. Can you help me with these?
1. a girl's softball team has won 11 games. they have 11 more games to play. to win at least 50% of all games, how many more must they win?
2.The sides line AB and line AD of a square are extended 10 cm and 6 cm respectively, to form sides line AE and line AF of a rectangle. At most how long is the side of the square if the perimeter of the rectangle is at least twice the perimeter of the square?
3. The three sides of an equilateral triangle are increased by 20 cm, 30 cm, and 40 cm, respectively. The perimeter of the resulting triangle is between twice and three times the perimeter of the original triangle. What can you conclude about the length of a side of the original triangle?
I just need the equation to start out the problem...
Click here to see answer by Theo(667)   |
Question 210199This question is from textbook
: I do not understand how to set up this problem.
Your quiz grades are 73,75,89,and 91. What is the lowest grade you can obtain on the last quiz and still achieve an average of at least 85?This question is from textbook
Click here to see answer by jim_thompson5910(13787)  |
Question 210199This question is from textbook
: I do not understand how to set up this problem.
Your quiz grades are 73,75,89,and 91. What is the lowest grade you can obtain on the last quiz and still achieve an average of at least 85?This question is from textbook
Click here to see answer by stanbon(26259) |
Question 209933: I recently just joined an algebra 2 class and the teacher gave me the homework from the past days but did not explain anything. I need help with 2 questions:
11. write the compound inequality that is represented by the graph:
<---------(-3)__________(1)---->
The circles around the numbers are both filled and the underscores represent the filled in line.
16. Graph the compound inequality:
2 less than or equal to x less than or equal to 5
Thank you so much if someone can explain these to me!!
Click here to see answer by tutor_paul(424)  |
Question 209997: Algebra 1 work sheet 1.4 equations and inequalities word problems
The width of a coccer field cannot be greater than 100 yeards. The area cannot be greater than 13,000 square yards. Write an inequality you would use to find the possible lengths of a soccer field?
can anyone understand this
Click here to see answer by Alan3354(6059)  |
Question 210716: Makaila would like to walk at least 70 blocks over the next five days. She would like to increase the number of blocks she walks by two per day for each of the second and third days. Then, she wishes to level off so that the fourth and fifth days she walks only as far as she did on the third day.
(a) If the amount that Makaila walks the first day is represented by x, then write expressions for each distance she walks the other four days.
Day 1 = x Day 2 = Day 3 = Day 4 = Day 5 =
(b) Find all possible values that Makaila could walk on the first day to reach her goal
Click here to see answer by Theo(667) |
Question 211349This question is from textbook 2:8 Problem 88
: please help me solve this equation:
Section 2.8: Exercise 88
Determine the equation of this line: Writing Inequalities
Write an inequality in the variable X for the degree measure of the smallest angle of the triangle shown in the figure (a triangle, given that the degree measure of the smallest angle is at most 30º.
This question is from textbook 2:8 Problem 88
Click here to see answer by rapaljer(3620) |
Question 211811: I dont understand what i'm supposed to do. i tried dividing the problem by 5 to isolate the x but im sure what to do after that. the question is:
The interval described in set-builder notation by the inequality |5x+0|<25 has an interval notation (a,b).
Click here to see answer by Earlsdon(4898) |
Question 212087This question is from textbook 
: the sum of all five numbers is 30. the sum of the 5th number and 3rd number is 14. the 1st number is 1< twice the 2nd number. the 4th number is 1> the 2nd. the 2nd and the 3rd number is 10.what are the five numbers??This question is from textbook
Click here to see answer by edjones(3292)  |
Question 212085: the sum of all five numbers is 30. the sum of the 5th number and 3rd number is 14. the 1st number is 1< twice the 2nd number. the 4th number 1> the 2nd. the 2nd and the 3rd number is 10.what are the five numbers??
Click here to see answer by checkley77(7035) |
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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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