Any one that knows this please help thanks!

Mathematics

1 answer:

bogdanovich [222]3 years ago

4 0

This question is basically asking you to replace all the x's in the question with -2 instead.

So instead of having (x - 4)/x, you have (-2 - 4)/-2.

-2 - 4 = -6

-6/-2 = 3

Therefore, your final answer is 3.

You might be interested in

A laboratory technician needs to make a 63-liter batch of a 20% acid solution How can the laboratory technician combine a batch

Gre4nikov [31]

Let x be the volume (liters) of pure (at 100%) acid needed
Let y be the volume (liters) of the other acid (at 10%) needed
The final solution will be:
a) x+ y = 63 liters, AND their respective concentration in acid: is
100% x & 10% :y that will generate 63 liters at 20%
b) x +0.1 y = 63x 0.2 = 12.6

Let's solve this system of 2 equations:

x + y =63
x + 0.1 y = 12.6

Solving it will give you:

x= 7 liters at 100%
y = 56 liters at 10%

6 0

4 years ago

Read 2 more answers

3. A rectangular piece of paper has a length of 6 inches and a width of 3 inches.

Ulleksa [173]

Answer

Step-by-step explanation:

The area is width x hight. 6x3=18

5 0

3 years ago

Read 2 more answers

F(x)=3x graphed give answer