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
Mazyrski [523]
2 years ago
9

What number has an opposite of 18 and an absolute value of 18

Mathematics
2 answers:
aleksandrvk [35]2 years ago
7 0

Answer:

-18

Step-by-step explanation:

By opposite, I believe this is talking about the sign. Note that taking an absolute value of a number always results in a positive number.

|-18| = 18

SCORPION-xisa [38]2 years ago
7 0

Answer:

-18, 18

Step-by-step explanation:

Opposite means negative becomes positive, and positive becomes negative. Absolute value is distance from zero. It is 18 away from zero. Opposite of 18 is -18.

You might be interested in
Identify the oblique asymptote of f(x) = quantity x plus 4 over quantity 3 x squared plus 5 x minus 2.
faltersainse [42]
f(x) = \frac{x + 4}{3x^{2} + 5x - 2}

                     3x² + 5x - 2 = 0
                3x² + 6x - x - 2 = 0
3x(x) + 3x(2) - 1(x) - 1(2) = 0
          3x(x + 2) - 1(x + 2) = 0
                  (3x - 1)(x + 2) = 0
3x - 1 = 0       or       x + 2 = 0
    + 1 + 1                     - 2  - 2 
     3x = 1          or          x = -2
      3     3                       1     1
       x = ¹/₃         or         x = -2

      f(x) = 3x² + 5x - 2
     f(¹/₃) = 3(¹/₃)² + 5(¹/₃) - 2
     f(¹/₃) = 3(¹/₉) + 1²/₃ - 2
     f(¹/₃) = ¹/₃ - ¹/₃
     f(¹/₃) = 0
(x, f(x)) = (¹/₃, 0)

      f(x) = 3x² + 5x - 2
     f(-2) = 3(-2)² + 5(-2) - 2
     f(-2) = 3(4) - 10 - 2
     f(-2) = 12 - 12
     f(-2) = 0
(x, f(x)) = (-2, 0)

    Vertical Asymptotes: ¹/₃ or -2
Horizontal Asymptotes: 0
      Oblique Asymptote: No Asymptotes
3 0
3 years ago
Read 2 more answers
Annie buys a picnic table priced at $407. If the sales tax is 6%, what will be the total cost including tax?
Oksi-84 [34.3K]

Answer:

-$407

-tax:6%

407 times 6 divided by 100

413/100

4.13

407 plus 4.13

$411.13

3 0
2 years ago
21 is what percent of 30?
ra1l [238]

\frac{21}{30} *100=70

(Divide then multiply by 100 and you get your answer)
- - Answer: 70%
5 0
3 years ago
What is the value of X?
Deffense [45]

These angles are vertical angles meaning that they are equal to each other. Here is the equation for this problem:

x + 40 = 3x

Combine like terms

(x-x) + 40 = 3x - x

40 = 2x

Isolate x

40/2 = 2x/2

x = 20

Hope this helped!

4 0
3 years ago
The area of right angled triangle with its legs are 6cm and 8cm is equal to​
aalyn [17]

Answer:

A = 24 cm^2

Step-by-step explanation:

The area of a triangle is

A = 1/2 bh

A = 1/2 (6)*8

A = 24 cm^2

4 0
2 years ago
Other questions:
  • Find the distance between the two points (-4, -2) and (-4, 3).
    11·2 answers
  • determine the quadrant(s) in which (x,y) is located so that the condition(s) is (are) satisfied. x > 0 and y < 0
    12·1 answer
  • Answer to the best of your ability and explain why you chose the answer you chose
    11·1 answer
  • Jackson needs to determine the value of x in this equation. Rewrite the expression as a logarithmic quotient that he could enter
    13·1 answer
  • IM GIVING 100 POINTS AND BRAINLIEST JUST VERIFY ALL THESE QUESTIONS ARE CORRECT IF THEY'RE NOT CORRECT TELL ME, PLEASE AND THANK
    15·2 answers
  • Please help because no one been answering my questions
    11·1 answer
  • 2n - 8 =44 i dont how to solve this and show my work please help​
    15·2 answers
  • What is the rule that defines the function represented by the table?
    13·2 answers
  • Solve for xx. Round to the nearest tenth, if necessary.
    8·1 answer
  • Quick algebra 1 question for 50 points!
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!