Miamonroe2004
07.05.2020 •
Mathematics
Brianna’s teacher asks her which of these three expressions are equivalent to each other.
Expression A:
9
x
−
3
x
−
4
Expression B:
12
x
−
4
Expression C:
5
x
+
x
−
4
Brianna says that all three expressions are equivalent because the value of each one is
−
4
when
x
=
0
.
Brianna’s thinking is incorrect.
Solved
Show answers
More tips
- A Auto and Moto How many blood alcohol level units are allowed in Russian traffic laws?...
- G Goods and services Kogda zhdatt Iphone 5? The Latest News and Rumors...
- F Family and Home Parquet or laminate, which is better?...
- L Leisure and Entertainment How to Properly Wind Fishing Line onto a Reel?...
- L Leisure and Entertainment How to Make a Paper Boat in Simple Steps...
- T Travel and tourism Maldives Adventures: What is the Best Season to Visit the Luxurious Beaches?...
- H Health and Medicine Kinesiology: What is it and How Does it Work?...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
- L Leisure and Entertainment History of International Women s Day: When Did the Celebration of March 8th Begin?...
- S Style and Beauty Intimate Haircut: The Reasons, Popularity, and Risks...
Answers on questions: Mathematics
- M Mathematics I need help on this ple...
- M Mathematics A table of values of a linear function is shown below. Find the output when the input is n. Type your answer in the space provided....
- M Mathematics 4. The vertex of f(x) is (2,-3). What is the vertex of f(x) +3...
- M Mathematics The thesis statement, the theme or central idea of a speech, should be expressed as....
- M Mathematics SOMEONE? PLEASEEEEEEEEEEEEE I DONT KNOW AB THIS...
- M Mathematics Martha is making her favorite punch for the school dance. The directions call for 5 cups of water for every ½ cup of punch mix. What is the number of cups of water she will...
- M Mathematics Gment What is the length of segment TS? O 5 units O 6 units 10 units 12 units...
- M Mathematics Eighty percent of students in your school own a bike. Of a sample of students in your school, the ratio of students who own a bike to students who do not own a bike is 8...
- M Mathematics LAST 2 QUESTIONS PLEASE HELPPP...
- M Mathematics An arithmetic sequence has this recursive formula: A1=4 An=an-1+4...
Ответ:
Expression A and C are correct because 9x - 3x = 6x and 5x + x = 6x, then -4
Ответ: