1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
son4ous [18]
3 years ago
10

Help me with this please

Mathematics
1 answer:
nalin [4]3 years ago
5 0
This is incorrect. X can be negative, making the expression on the left less than 0. If x were -10, then:
3 x -10 + 1 > 0
-30 + 1 > 0
-29 > 0
Is NOT true.
You might be interested in
Which system is equivalent to
sammy [17]

<u>Answer:</u>

D) 6x^2 - 8y^2 = 50

-6x^2 - 2y^2 = 11

<u>Step-by-step explanation:</u>

We are given the following two expressions:

3x^2-4y^2=25

and

-6x^2-2y^2=11

Now if we look at the option D) 6x^2 - 8y^2 = 50&#10; and -6x^2 - 2y^2 = 11, we can observe that the earlier part in the given expression is just a simplification of 6x^2 - 8y^2 = 50.

6x^2 - 8y^2 = 50\\\\2(3x^2-4y^2) = 50\\\\3x^2-4y^2 = \frac{50}{2} \\\\3x^2-4y^2=25

and the later part -6x^2 - 2y^2 = 11 is already the same.

Therefore, the correct answer option is D)  6x^2 - 8y^2 = 50

-6x^2 - 2y^2 = 11.

6 0
3 years ago
Read 2 more answers
Why am i so bad at math ;w;
zalisa [80]
D might be the answer I am pretty sure it is D if not then sorry


4 0
3 years ago
Read 2 more answers
Dee Wallace's salary was $61,000 in 2006 and increased to $64,300 in 2009.
velikii [3]

Answer:

$1,100

Step-by-step Explanation:

Dee Wallace's salary in 2006 = $61,000 Dee Wallace's salary in 2009 = $64,300

The salary increased in => 2009 - 2006 = 3yrs

The amount of salary increased = 64,300-61000 = $3,300

The annual change of salary = 3,300/3 = $1,100

4 0
2 years ago
What is one half added to three quarters
Eduardwww [97]
1/2 + 3/4 = 2/4 + 3/4 = 5/4  = 1  1/4 
                 Here I change to the common denominator 4 so I could add them.
8 0
3 years ago
If
Greeley [361]

Answer:i dont know

Step-by-step explanation:

4 0
2 years ago
Other questions:
  • What value of m will make this expression equal to 6.35
    8·2 answers
  • Estimate the quotient of 9 1/3 divided by 2 3/4
    11·2 answers
  • Can someone help me with this i got the question wrong the first time so its not 7.50
    12·1 answer
  • Ashton plans to put a fence around his circular garden. When Ashton walks from one side of the garden to the other, through the
    10·1 answer
  • Pls, help with this math question
    10·1 answer
  • How do you solve a proportion divide or multiply there is a quiz!!!!!! you'll get brainliest!!!​
    8·2 answers
  • FREEEE POINTSSSSSSSS<br><br> 10 MINUS 8
    9·2 answers
  • NEED HELP ASAP!!! please!!
    8·1 answer
  • Arby's advertises $5 for 3 Beef and Cheddar sandwiches. How much is the per sandwich?
    6·2 answers
  • The total amount of money in Penny's bank account can be represented 1 point
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!