Which inequality is represented on the line? -11-10

Mathematics

2 answers:

balandron [24]3 years ago

6 0

Answer:

-1

Step-by-step explanation:

ssdsdsdsd

forsale [732]3 years ago

5 0

Answer:

Ello Haikyuu here!

Step-by-step explanation:

Inequalities on a number line. Inequalities can be represented on a number line as shown in the inequalities below: Note: the open circle above a number means it is not included as part of the solution to the inequality while the solid circle means that it is.

uh I hope this is right, i'm not sure 

but here ya go! :3

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Which phrase correctly represents the algebraic expression for 22-n?

Harrizon [31]

Answer:

Step-by-step explanation:

3 0

3 years ago

Write the equation of the sphere in standard form. x^2 + y^2 + z^2 + 2x − 4y − 6z = 22

madam [21]

The equation $x^{2} +y^{2} +z^{2} +2x-4y-6z=22$ in standard form looks like $(x+1)^{2} +(y-2)^{2} +(z-3)^{2} =(6)^{2}$ .

Given equation of sphere be $x^{2} +y^{2} +z^{2} +2x-4y-6z=22$ .

We are required to express the given equation in the standard form of the equation of sphere.

Equation is basically relationship between two or more variables that are expressed in equal to form. Equation of two variables look like ax+by=c. It may be linear equation,quadratic equation, cubic equation or many more depending on the powers of variables. The standard form of the equation of sphere looks like $x^{2} +y^{2} +z^{2} =r^{2}$ .