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2 years ago

Ayuda porfa, quien entiende???

Mathematics

1 answer:

aksik [14]2 years ago

6 0

Answer:

Step-by-step explanation:

the right answer is c it good

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HELP ME PLEASEEEEEEEEEEEEEE

CaHeK987 [17]

I think x=24 but not sure

7 0

3 years ago

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4. What is the solution of the system of equations?<br> y=-2x+5<br> y=-2x+20

Norma-Jean [14]

The system of equation, y = -2x + 5 and y = -2x + 20, have no solution.

<h3>How to Find the Solution of a System of Equations?</h3>

The solution to a system of equations is the ordered pair of x and y that makes both equations true.

Given the system of equations,

y = -2x + 5 --> equation 1

y = -2x + 20 --> equation 2

Subtract to eliminate variable "y"

0 = 0 + 25

0 = 25 [this is not true]

Therefore, no solution exist for the system of equations.

Thus, we can conclude that, the system of equation, y = -2x + 5 and y = -2x + 20, have no solution.

Learn more about system of equations on:

brainly.com/question/14323743

#SPJ1

3 0

2 years ago

A parabola is the set of all points that:

lord [1]

Answer:

Option C.

Step-by-step explanation:

Option C. A parabola is a set of all points that are the same distance from a point called focus and a line called vertex.

6 0

3 years ago

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Explain why the function y=1-cosx is an even function

Oksanka [162]

A function is said to even if it returns the same output when given two opposite inputs:

$f(x) = f(-x)$

In your case, you have

$f(x) = 1-\cos(x), \quad f(-x) = 1-\cos(-x)$

And since $\cos(x) = \cos(-x)$ , the proof is concluded.

8 0

3 years ago

What is the value of y in the equation y-7=21

Usimov [2.4K]

Its 28!!! y=28
.....................

5 0

3 years ago

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