Tuesday
September 23, 2014

Homework Help: 7th grade math Ms. Sue please last questions

Posted by Delilah on Wednesday, January 2, 2013 at 9:32pm.

19.
Julia is allowed to watch no more than 5 hours of television a week. So far this week, she has watched 1.5 hours. Write and solve an inequality to show how many hours of television Julia can still watch this week.

20.
You are a member of your local movie theater’s club. Every time you see a movie at the theater, you earn 2 advantage points. When you earn 100 points, you get a free movie pass. Currently, you have 40 advantage points.
Write an equation to model the number of movies m you have to watch before you earn a free movie pass.
Solve the equation. Show your work.

21.
Write an equation with a variable on both sides of the equal sign that has infinitely many solutions. Solve the equation and explain why it has an infinite number of solutions.


My answers:
19.
T<5
T - 1.5 < 5 - 1.5
T = 3.5

20.
40 + 2m = 100
40 + 2m - 40 = 100 - 40
2m = 60
2m ÷ 2 = 60 ÷ 2
m = 30

21. ????????

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Math ~CHECK MY WORK PLEASE~ - Briana is allowed to watch no more than 5 hours of...
MATH - Briana is allowed to watch no more than 5 hours of T.V a week. So far ...
MATH - 1~ a.) Solve a - 9 = 20 b.) Solve b - 9 > 20 c) How is solving the ...
statistics - Six students from a statistic class reported the number of hours of...
math - find the minimum, maximum,range,median,mean,mode for the hours of ...
English - 1. I want to make an educational program. I will name it "Let's Learn ...
Statistics - Professor York randomly surveyed 240 students at Oxnard University...
Math 8 - HW Qs. Check - Amy watched television for 2 3/4 hours. Charles watched ...
Math - During one year, people in the U.S. older than 18 years old watched a ...
math - Last week, Charles spent 2 hours watching television. Madoline watched ...

Search
Members