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Neko [114]
3 years ago
13

I need helppppppppppppppppppppppppp!!!!!!!!!

Mathematics
1 answer:
Verizon [17]3 years ago
4 0
Mee too these test are hard Your is -18
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Solve for y 2x+y-3z=5
Elza [17]

Answer:

<h3>A. y=-2x+3z+25</h3>

Step-by-step explanation:

Isolate the term of x and y from one side of the equation.

<u>To solve:</u>

  • The value of y.

\Longrightarrow: \sf{\sqrt{2x+y-3z}=5}

<h3>2x+y-3z=25</h3>

<u>First, you have to subtract by 2x-3z from both sides.</u>

\Longrightarrow: \sf{2x+y-3z-\left(2x-3z\right)=25-\left(2x-3z\right)}}

<u>Solve.</u>

\Longrightarrow: \boxed{\sf{y=25-2x+3z}}}

  • <u>Therefore, the correct answer is "A. y=-2x+3z+25".</u>

I hope this helps, let me know if you have any questions.

4 0
2 years ago
Read 2 more answers
Algebra 2 I need help I can't figure it out solve the expression -5+i/2i
frutty [35]

Answer:

-4.5

Step-by-step explanation:

8 0
4 years ago
11b: use your graphic display calculator to find the zero of f(x).
gayaneshka [121]

Answer:

The answer to your question is below

Step-by-step explanation:

                           f(x) = 27/x² - 16x

Evaluate the function when x:

              x                    f(x)

            -4                27/(-4)² - 16(-4)   = 27/16 + 64 = 65.69

            -3                27/(-3)² - 16(-3)   = 27/9 + 48 = 51

           - 2                27/(-2)² - 16(-2)   = 27/4 + 32 = 38.75

           - 1                 27/(-1)² - 16(-1)   = 27/1 + 64 = 91

             1                 27/(1)² - 16(1)   = 27/1 - 16 = 11

             2                27/(2)² - 16(2)   = 27/4 - 32 = -25.25

             3                27/(3)² - 16(3)   = 27/9 - 48 = -45

See the graph below

6 0
3 years ago
What is the solution to the system graphed below?
Feliz [49]

Answer:

Option D.

Step-by-step explanation:

We need to find the solution to the system graphed below.

If a system of equation have 2 linear equation then the intersection point of both lines lines is the solution of the system of equations.

In the given graph two straight lines intersect each other at (-1,-1).

Point of intersection = (-1,-1)

So, by using the given graph we can conclude that the solution of given system of equations is (-1,-1).

Therefore, the correct option is D.

8 0
3 years ago
Read 2 more answers
ANSWER QUICK I ONLY HAVE A WEEK BOEFORE I FAIL PLEASE ANSWER PIC IS THE QUESTION
deff fn [24]

Answer:

theres no picture

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
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