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
Kisachek [45]
3 years ago
7

Calculate the following absolute value |-1-1+2|-|-1+2|-|-2|

Mathematics
1 answer:
Softa [21]3 years ago
8 0

Answer:

-3

Hope This Helps!

You might be interested in
Solve the formula for the specified variable.
iragen [17]
D is the correct answer
7 0
2 years ago
Linear or non linear help
Olenka [21]
It should be nonlinear, nonlinear, linear
8 0
3 years ago
The graph of y > 1 2 x - 2 is shown. Which set contains only points that satisfy the inequality? A) {(6, 1), (-1, -3), (4, 4)
Kaylis [27]

Answer:

Option B) {(1, -1), (-3, -3), (2, 4)}

Step-by-step explanation:

<u><em>The correct inequality is </em></u>

y>\frac{1}{2}x-2

The solution of the inequality is the shaded area above the dashed line y=\frac{1}{2}x-2

see the attached figure to better understand the problem

we know that

If a ordered pair satisfy the inequality, then the ordered pair must lie in the shaded area of the solution

<u><em>Verify each case</em></u>

case A) {(6, 1), (-1, -3), (4, 4)}

ordered pair (6,1)

For x=6, y=1

substitute in the inequality

1>\frac{1}{2}(6)-2

1>1 ---> is not true

therefore

The point not satisfy the inequality

case B)  {(1, -1), (-3, -3), (2, 4)}

ordered pair (1,-1)

For x=1, y=-1

substitute in the inequality

-1>\frac{1}{2}(1)-2

-1>-1.5 ---> is true

so

The point satisfy the inequality

ordered pair (-3,3)

For x=-3, y=3

substitute in the inequality

3>\frac{1}{2}(-3)-2

3>-3.5 ---> is true

so

The point satisfy the inequality

ordered pair (2,4)

For x=2, y=4

substitute in the inequality

4>\frac{1}{2}(2)-2

4>-1 ---> is true

so

The point satisfy the inequality

therefore

The set contains only points that satisfy the inequality

case C) {(1, -1), (-3, -3), (4, -2)}

ordered pair (4,-2)

For x=4, y=-2

substitute in the inequality

-2>\frac{1}{2}(4)-2

-2>0 ---> is not true

therefore

The point not satisfy the inequality

case D) {(-1, -3), (-3, -3), (2, 4)}

ordered pair (-1,-3)

For x=-1, y=-3

substitute in the inequality

-3>\frac{1}{2}(-1)-2

-3>-2.5 ---> is not true

therefore

The point not satisfy the inequality

4 0
3 years ago
Prove that there is only one circle determined by three noncollinear points
tensa zangetsu [6.8K]

Answer:

O lies on the perpendicular bisector of AB. ... Then, O' will lie on the perpendicular bisector PQ and RS. We know that, two lines cannot intersect at more than one point, So O' must coincide with O. Hence, there is one and only one circle passing through three non collinear points

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
If the Revenue for the week is $2000, and labor cost consists of two workers earning $8 per hour who work 40 hours each, what is
slega [8]
So,

All you have to do is find the total labor cost and put it over the revenue.

We have two workers each earning $8/hr. (lousy), and they work 40 hrs./week.

2 * $8 = $16/hr.

$16/hr. * 40 hrs. = $640

\frac{640}{2000}

Cross out zeros.
\frac{64}{200}

Simplify.
\frac{2^6}{2^35^2}
\frac{2^3}{5^2}
\frac{8}{25}

Convert the denominator to 100.
\frac{8}{25} *  \frac{4}{4} =  \frac{32}{100}
\frac{32}{100}
=
32%

The labor cost is 32% of the revenue.
7 0
3 years ago
Other questions:
  • A cylinder has a volume of 371.776 cubic centimeters. The diameter of the cylinder is 8 cm. What is the height of the cylinder?
    14·1 answer
  • Can someone please help.
    15·2 answers
  • What is 25 divided by 28
    12·2 answers
  • Find a formula for the described function. an open rectangular box with volume 6 m3 has a square base. express the surface area
    5·1 answer
  • PLEASE PLEASE HELP ME PLEASE I WILL MARK BRAINEST PLEASE HURRY
    12·1 answer
  • I need help Please help!
    15·2 answers
  • 9 less than a number is at most the same number divided by 2
    10·1 answer
  • Determine which variable is the independent variable and which variable is the dependent variable. Write an equation,
    12·2 answers
  • Roxanne buys a book about animals during the sale. If the original price was $8, how much does Roxanne pay?
    12·2 answers
  • Really confused, can someone help me?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!