Math Teacher
This page lists questions and answers that were posted by visitors named Math Teacher.
Questions
The following questions were asked by visitors named Math Teacher.
Answers
The following answers were posted by visitors named Math Teacher.
Given: 2x-3 > 7 Prove: x > 5 Proof: Let it be given that 2x - 3 > 7. Assume that x < 5. Then by the Addition Property of Equality: 2x - 3 > 7 +3 +3 2x > 10 By the Division Property of Equality; 2x /2 > 10/2 By Simplification: x > 5. But this is a contradi...
13 years ago
B. L=4+2x W= x+5 5x=2(4+2x)+10 Solve for x and you should get 18. Length: 40 ft Width: 23 ft C. Electric Bill= 3+1/2x Gas Bill= x 92=3+1/2x Answer: x=$178
12 years ago
a/a+5 - 2 = 3a/a+5 a=-5/2
12 years ago
So you know this tournament of 16 teams has to be done in 6 hours or 360 minutes. Do 360 divided by 16 and you will get your answer.
7 years ago
Hi, Mad, sorry you are having a difficult time. Please reach out to your Algebra Readiness teacher. I am sure that he/she will give you options for test reviews, one-on-one tutoring LiveLesson, study guides. In addition, I am sure you can improve your gra...
7 years ago
I understand Pika Girl that you are using the term only 2/3 as much. The student should have also explained that the question came from a "Multiplying Mixed Numbers" homework sheet. Every question on there is multiplying. Also, if you apply logic to the q...
7 years ago
The answer is truly 40 rides
5 years ago
Dear Connexus Cheaters, Read your lessons, watch the videos, try the activities, ask your teachers, and learn to solve the math questions without copying the answers from here or anywhere else. This is a proportion question: 1 inch/20 miles = 3.5 inches/x...
4 years ago
If any of yall get 13.72 the answer will still be 13.7 because it is not 5 and over so you round down the same with 13.73 it is not 5 and over so you round down. Yall can thank me later!!!!!!!!!!!!
3 years ago
Do you know how we know you copied your answers from Shut it, I'm right? 1) You never get 100% on your quizzes or tests 2) Your open response answer is exactly the same, word for word 3) When we call to ask you about your open response answer, you usually...
3 years ago