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
Alex Ar [27]
3 years ago
9

What is the opposite of –|–1|

Mathematics
2 answers:
Studentka2010 [4]3 years ago
8 0
It is I hope tha I help you
Marianna [84]3 years ago
6 0
What is the opposite of -|-1| so what is the opposite of -1? It's 1!!! Hope this helped!
You might be interested in
SOMEONE ANSWER PLEASE PLEASE
Gnom [1K]

Answer:

See explanation below.

Step-by-step explanation:

Let's say,

x = number of tokens required to play one game of ping pong

y = number of token required play one game of pinball

Using the data given, the system of equations are:

\begin{bmatrix}9x+5y=29\\ 3x+y=7\end{bmatrix}

Solving the system of equations using substitution method will give us:

y=4\:\:\:,\:\:\:x=1

So, one game of ping pong required 1 token, whereas one game of pinball required 4 tokens.

3 0
3 years ago
Which quadratic equation has roots –2 and 1/5?
AysviL [449]

Answer:

The equation 5x^2\:+\:9x\:-\:2\:=\:0 has roots –2 and 1/5.

Hence, the option 'a' is the correct answer.

Step-by-step explanation:

Checking the equation

5x^2\:+\:9x\:-\:2\:=\:0

putting x = -2 in the equation

5\left(-2\right)^2\:+\:9\left(-2\right)-\:2\:=\:0\:

2^2\cdot \:\:5-9\cdot \:\:2-2=0

2^2\cdot \:5-18-2=0

20-20=0

0=0

L.H.S=R.H.S

putting x = 1/5 in the equation

5\left(\frac{1}{5}\right)^2\:+\:9\left(\frac{1}{5}\right)-\:2\:=\:0\:

5\left(\frac{1}{5}\right)^2+9\cdot \:\frac{1}{5}-2=0

\frac{1}{5}+\frac{9}{5}-2=0

2-2=0

0=0

L.H.S=R.H.S

As putting x = -2 and x = 1/5 satisfy the equation.

Therefore, the equation 5x^2\:+\:9x\:-\:2\:=\:0 has roots –2 and 1/5.

Hence, the option 'a' is the correct answer.

4 0
2 years ago
What is the vertex of the parabola defined by the equation
avanturin [10]

Answer: B. (2,2)

Step-by-step explanation:

The vertex of the parabola in the form (x-h)^2 = 4p(y-k) is (h, k).

7 0
1 year ago
Please help me with these math problems! I have had so much going on lately and haven't had time to do them
Anvisha [2.4K]
Tanx =60/70
For more explanation
....

8 0
2 years ago
What does 5 x 5/6 equal?
earnstyle [38]

Answer:

4.166666.... which is equal to 25/6

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Other questions:
  • Simplify the following expression 7 y + 2x - 10 y + 3 x^2 -10x​
    15·2 answers
  • Please help me!!!!!!!​
    7·1 answer
  • From a barrel of colored marbles, you randomly select 7 blue, 5 yellow, 8 red, 4 green, and 6 purple marbles.
    12·2 answers
  • Plz help i will give 30 points
    14·1 answer
  • On a​ map, 1 inch equals 20 miles. Two cities are 5 inches apart on the map. What is the actual distance between the​ cities?
    7·1 answer
  • I DID HELP THIS IT DOU IN 10 MINUTES I WILL GIVE BRAINLESS AND FOLLOW
    5·1 answer
  • The smallest number that has 3,7 and 11 as prime factors
    8·1 answer
  • I need the answers to these problems for my test corrections.
    10·1 answer
  • If <img src="https://tex.z-dn.net/?f=f%28x%29%3D%5B%5Bx%2B2%5D%5D" id="TexFormula1" title="f(x)=[[x+2]]" alt="f(x)=[[x+2]]" alig
    11·2 answers
  • graph each system of equations to find its solution. then, prove that the caution is true In a check by substituting it into bot
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!