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
kenny6666 [7]
3 years ago
9

Perform operations (5x² - 2x - 1) - (3x² - 5x + 7) =​

Mathematics
1 answer:
Yakvenalex [24]3 years ago
7 0

Answer:

2x^2+3x−8

Step-by-step explanation:

You might be interested in
Select the correct answer. Which triangles in the diagram are congruent? A. triangle 1 and triangle 2 B. triangle 1, triangle 2,
Juliette [100K]

Answer:

Triangle 1 and 3

Step-by-step explanation:

Based on a Congruent rule Side angle side :

In triangle 1 and triangle 3 are congruent by side angle side .

Therefore, the answer is triangle 1 and triangle 3.

5 0
4 years ago
Using the image below, where would the coordinates of point A be if the triangle was translated by ⟨x−4,y+3⟩?
Dennis_Churaev [7]

Answer:

(-9,4)

Step-by-step explanation:

so we are going to take the original coordinates (-5,1) and to the operation that the question wants us to do (x-4,y+3) by subsitituing the variables in so we get (-5-4,1+3)

Answer: (-9,4)

6 0
2 years ago
Please help!!!!!
sergeinik [125]

-8.1

Step-by-step explanation:

\frac{ - 4}{9} x + 2.4 = 6

<em>Times </em><em>all </em><em>by </em><em>9</em><em> </em><em>to </em><em>get </em><em>rid </em><em>of </em><em>fraction</em>

<em>- 4x + 21.6 = 54</em>

<em>Take </em><em>2</em><em>1</em><em>.</em><em>6</em><em> </em><em>away</em><em> </em><em>from</em><em> </em><em>both</em><em> </em><em>sides</em>

<em>- 4x = 32.4</em>

<em>Divide</em><em> </em><em>by </em><em>-</em><em>4</em>

<em>x =  - 8.1</em>

8 0
2 years ago
Read 2 more answers
Guys help me please
elena-14-01-66 [18.8K]

There are several ways that can help someone recover after they are injured. After the injury occurs, it is best to go to the doctor or hospital to get the injury, if need be, checked on or fixed. Another thing that can help is if the person rests and does not do any heavy-lifting or do to many activities that can strain the injury. After an injury occurs, if you do not rest there is more of a likelihood that you can damage it more and also rest helps the body heal. There are also several medicine's that are meant to help relieve pain after an injury occurs.


Hope it helps.

4 0
3 years ago
What is 35.2 in word form?
Mars2501 [29]
You can say this in two ways...

1) <em>"Thirty five point two"</em>

or, because 0.2 = 2/10

2) <em /><em>"Thirty five and two tenths"
</em><em>

</em>
6 0
4 years ago
Read 2 more answers
Other questions:
  • If it takes 16 faucets 10 hours to fill 8 tubs, how long will it take 12 faucets to fill 9 tubs?
    11·1 answer
  • True or false? 5 2/3 and 3/17 are reciprocal numbers.
    11·2 answers
  • Find the inverse of the function y = (x - 4)3
    8·1 answer
  • If two angles have the same measure, then they are right angles true or false
    14·2 answers
  • If K(5,-2) is rotated 90°, what will be the coordinates of its image?
    11·1 answer
  • This is due in 15 minutes so I need it asap ​
    8·1 answer
  • Write the equation of the line in slope intercept form given:<br> m = -6, b = 0
    8·1 answer
  • Please Help, ASAP!
    6·1 answer
  • What are the domain and range of function w?
    11·1 answer
  • —2t(t+1),<br> t &lt; 6<br> 5t<br> g(t) =<br> =<br> ,6 6<br> 2t2 + 3t<br> t&gt; 12<br> g(12) =
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!