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Tutors Answer Your Questions about Inequalities (FREE)
Question 96966This question is from textbook
: In order to earn an A in college math class, a student must score no less than 90% of all possible points. One semester, students with at least 567 points earned an A int he class. Write an inequality to show the number of points possible.This question is from textbook
Click here to see answer by stanbon(26259)   |
Question 96977This question is from textbook
: the swimming club can spend a total of $250 for hotel rooms for the spring trip. One hotel costs $75 per night. write an inequality to find the number of rooms the club can reserve at this hotel. let n be the number of rooms
another hotel offers a rate $65 per night. does this allow the club to reserve more rooms.This question is from textbook
Click here to see answer by coyote(32) |
Question 97004: Can someone please help me come up with the proper inequality equation? Thanks!
Professor Johnson gives only a midterm exam and a final exam. The semester average is computed by taking 1/3 of the midterm exam score plus 2/3 of the final exam score. The grades are determined from the semester averages by using the table below. If Stan scored only a 64 on the midterm, then for what range of scores on the final exam will Stan get a C or better? Round your answer to one decimal place.
Grading Scale
90 − 100 A
80 − 89 B
70 − 79 C
60 − 69 D
Click here to see answer by mathslover(126) |
Question 97121: At a 20% discount rate, Jack's discount was more than $5 on the jacket he purchased. Write an inequality to describe this situation using p for the original price of the jacket. Then solve the inequality.
Am I on the right track with the equation?
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$5 < p * 20%
$25 < p
($25, inf)
Click here to see answer by mathslover(126) |
Question 97275: Hello out there,I rally need some help with some problems,the first one is,Write an inequality to describe a number greater than three.The next one is,Write an inequality to describe a number less than or equal to -2.The next one is,Solve the inequality:y+4>-2.And the last one is,Solve the inequality:x-3<5.Thanks for whoever can help.
Click here to see answer by elima(1433) |
Question 97555This question is from textbook
: Beatriz is in charge of setting up a banquet hall. She has five tables that will seat six people each. If no more than 62 people will attend, how many tables seating four people each will she need? This question is from textbook
Click here to see answer by checkley71(8405) |
Question 97555This question is from textbook
: Beatriz is in charge of setting up a banquet hall. She has five tables that will seat six people each. If no more than 62 people will attend, how many tables seating four people each will she need? This question is from textbook
Click here to see answer by edjones(3291)  |
Question 97557This question is from textbook
: Suppose it costs $5 to enter a carnival. Each ride costs $1.25. You have $15 to spend at the carnival. What is the greatest number of rides that you can go on?
This question is from textbook
Click here to see answer by checkley71(8405) |
Question 97557This question is from textbook
: Suppose it costs $5 to enter a carnival. Each ride costs $1.25. You have $15 to spend at the carnival. What is the greatest number of rides that you can go on?
This question is from textbook
Click here to see answer by edjones(3291) |
Question 97548This question is from textbook
: Ernest works in the shipping department loading shipping crates with boxes. Each empty crate weighs 150lb. How many boxes, each weighing 35lb,can Ernest put in the crate if the total weight is to be no more than 850lb? This question is from textbook
Click here to see answer by checkley71(8405) |
Question 97560This question is from textbook
: The student council is sponsoring a concert as a fund raiser. Tickets are $3 for students and $5 for adults. The student council wants to raise at least $1000. If 200 students attend, how many adults must attend?This question is from textbook
Click here to see answer by checkley71(8405) |
Question 97558This question is from textbook
: The cost to rent a car is $19.50 plus $.25 per mile. If you have $44 to rent a car, what is the greatest number of miles that you can drive?
This question is from textbook
Click here to see answer by edjones(3291) |
Question 98128: a long distance phone call costs $.10 for the first minute and $.05 for each additional minute or portion therof. Write an inequality representing the number of minutes a person could talk without exceeding $20
Click here to see answer by checkley71(8405) |
Question 98128: a long distance phone call costs $.10 for the first minute and $.05 for each additional minute or portion therof. Write an inequality representing the number of minutes a person could talk without exceeding $20
Click here to see answer by mathslover(126) |
Question 98365: Hello, I am to make a graph to depict the variables for the value of a house that is $10,000 now and rises $1500 every year.
I am not sure how to do this, and how to show linear inequalities, I would appreciate some help if possible!
Click here to see answer by stanbon(26259) |
Question 98352: Hello, I am to make a graph to depict the variables for the value of a house that is $10,000 now and rises $1500 every year.
I am not sure how to do this, and how to show linear inequalities, I would appreciate some help if possible!
Click here to see answer by stanbon(26259) |
Question 98471: Hi there,
I'm having difficulty solving this inequality:
3(t-1)(t-3) > 0
So at first I tried isolating it looks like:
3 > 0 , (t-1) > 0 , (t-3) > 0
In this sense, I would get:
t > 1 or t > 3
But the right answer is supposed to be t > 3 (Ok, I get this one I think), and t < 1. How did they get the last inequality?
Thank you very much!
Click here to see answer by edjones(3291) |
Question 98471: Hi there,
I'm having difficulty solving this inequality:
3(t-1)(t-3) > 0
So at first I tried isolating it looks like:
3 > 0 , (t-1) > 0 , (t-3) > 0
In this sense, I would get:
t > 1 or t > 3
But the right answer is supposed to be t > 3 (Ok, I get this one I think), and t < 1. How did they get the last inequality?
Thank you very much!
Click here to see answer by jim_thompson5910(13787) |
Question 98483This question is from textbook
: I'm having trouble with half of this problem.
 or 
I think I have the answer for the second part of the question. You would have to divide both sides by 5 which would make the answer  But I can't figure out how to do the first part with that fraction in there. Please help me solve this problem!!This question is from textbook
Click here to see answer by jim_thompson5910(13787) |
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