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
Ket [755]
2 years ago
7

How to do this question

Mathematics
2 answers:
Andre45 [30]2 years ago
5 0
The answer is -2 pls correct me if I’m wrong
timurjin [86]2 years ago
4 0

Answer:

-2

Step-by-step explanation:

0 applies to the third equation, because it is less than or equal to 0

0² - 2 = 0 - 2 = -2

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

You might be interested in
3.41 repeating as a simplified fraction
HACTEHA [7]

Answer:

3 37/90

Step-by-step explanation:

You didn't ask for the work. Hope this helps.

Marking as Brainliest is much appreciated.

4 0
3 years ago
Word problem-in a movie script time traveler wanted to save his wife who died the same year. The couple was the dam age. However
drek231 [11]

Represent Age of Time Traveler =========> X

Solve:

x = 3(x - 20 )


Step 1: Simplify Both sides of equation:

x = 3(x - 20 )

x = (3) (x) + (3) ( - 20 ) (Distribute ):

x = 3x + - 60

x = 3x - 60


Step 2: Subtract 3x from both sides:

x - 3x = 3x - 60 - 3x

- 2x = - 60


Step 3: Divide both sides by -2:

- 2x / - 2 = - 60 / - 2

x = 30



Answer: Our Time Traveler is 30 years old.




Hope that helps : )




5 0
3 years ago
A computer rounded the number 129. 257 to the nearest hundredth what is this number rounded to the nearest hundredth
Ipatiy [6.2K]

129.26 because 7 is over 5

6 0
3 years ago
At a particular music store, CDs are on sale at $14.00 for the first one purchased and $12.00 for each additional disc purchased
devlian [24]
8 cd this is the answer
3 0
3 years ago
Read 2 more answers
Are all congruent rectangles similar?
shusha [124]

All congruent rectangles similar because comparable shapes are not always congruent.

Given that,

We have to find are all congruent rectangles similar.

We know that,

Each side's length and the angles that separate them match those of the other shape's corresponding sides and angles. Comparable shapes are not always congruent, whereas congruent shapes are always similar.

So,

Similar figures are not always congruent, whereas congruent figures are always similar. For similar figures, we simply take into account the shapes, however for congruent triangles, we take into account both the shapes and sizes of the figure.

Therefore, All congruent rectangles similar because comparable shapes are not always congruent.

To learn more about congruent visit: brainly.com/question/26044249

#SPJ4

5 0
1 year ago
Other questions:
  • What is the length of EF?
    14·2 answers
  • A number which precedes a variable and that can be expressed in the form a/b (where a and b are integers) is called a ___ coeffi
    15·2 answers
  • Find the absolute maximum and minimum values of f(x, y) = x+y+ p 1 − x 2 − y 2 on the quarter disc {(x, y) | x ≥ 0, y ≥ 0, x2 +
    8·1 answer
  • Please answer the question below, answers would be appreciated. And brainliest will be given out.
    13·1 answer
  • Create a story and draw (or explain) a model for the problem 4 ÷ 1/4
    6·2 answers
  • PLEASE HELP RIGHT NOW :(
    8·1 answer
  • Which of the following is a member of the solution set of -6 < x ≤ -1
    6·1 answer
  • What is the volume of a cylinder of a radius if 12cm and height 8cm
    13·2 answers
  • PLEASE HELP ME ON THIS QUESTION ASAP!! GIVING 15 POINTS AWAY!!
    9·1 answer
  • 15
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!