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DaniilM [7]
2 years ago
10

Solve the proportion 12/16 = 3z/4

Mathematics
2 answers:
zhannawk [14.2K]2 years ago
8 0
Z = 1 is the answer to the problem
WITCHER [35]2 years ago
5 0

Answer:

z = 1

Step-by-step explanation:

12/16 = 3z/4

=> 12 x 4/16 = 3z

=> 3z = 12 x 4/16

=> 3z = 12 x 1/4

=> 3z = 3

=> z = 1

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Evaluate the expression.
wolverine [178]

Answer : 14

Here is my step by step : Try to Always follow the PEDMAS

6 + 2 = 8

8-12 = - 4

1 . (-4) = 1 . 4 = - 4

= 4. 2

( - 4 ) . 2 = - 4 . 2 = 8

14 - 8 - ( - 8 )

14 - 8 = 6

6-(-8)

- (-8) = + 8

6+8 = 14

Hope that helped

7 0
2 years ago
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Kay [80]
-304/7 is your answer
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3 years ago
What does it mean for two planes to intersect each other?
LenKa [72]
It means when the planes cross each other it is perpendicular to each other
5 0
3 years ago
Please help 8x -4 - 6x + 9 ​
andre [41]
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8 0
3 years ago
Anyone can help please and quickkkk
melomori [17]

The values of x, y, and z are 1, 2, and 3 respectively after using the substitution method.

<h3>What is a linear equation?</h3>

It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.

If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.

We have a linear equation in three variable:

2x + 3y - z = 5 ...(1)

4x - y - z = -1 ...(2)

x + 4y + z = 12 ...(3)

\rm \mathrm{Substitute\:}x=\dfrac{5-3y+z}{2}   (from the equation 1 and 2)

After solving:

\rm \begin{bmatrix}-7y+z+10=-1\\ \dfrac{5y+3z+5}{2}=12\end{bmatrix}

From the above, two equations:
y =2

z =3

Plug the above values in equation 1

x = 1

Thus, the values of x, y, and z are 1, 2, and 3 respectively after using the substitution method.

Learn more about the linear equation here:

brainly.com/question/11897796

#SPJ1

5 0
2 years ago
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