3 years ago

The number of ounces in an unknown number of pounds. Let z= the variable.

Mathematics

1 answer:

earnstyle [38]3 years ago

6 0

Answer:

16z

Step-by-step explanation:

z = the unknown number of pounds

16 ounces in 1 pound.

So z pounds = 16z

or it can be given as a proportion;

$\frac{16 ounces}{1 pound} (z)$

You might be interested in

The two rectanglular plots of land has proportional side lengths.

arsen [322]

The answer should be c

8 0

3 years ago

Read 2 more answers

Explain answer ! <br><br> Will give brainlst

Ne4ueva [31]

Answer:

x = 4, y = 2

Step-by-step explanation:

Start by multiplying the first equation by 2:

2x + 2y = 12 --> 4x + 4y = 24

Subtract the second from the first:

4x + 4y = 24

- 5x + 4y = 28

4x - 5x = -x

4y = 4y = 0

24 - 28 = -4

so you end with -x + 0 = -4

Solve for x to get x = 4

Plug x = 4 back into 2x + 2y = 12 to find y.

2(4) + 2y = 12

8 + 2y = 12

2y = 4

y = 2

5 0

3 years ago

How do I find the average rate of change?

musickatia [10]

Answer:

Step-by-step explanation:

Average rate of change is just using the slope formula: (y2-y1)/(x2-x1).

4 0

3 years ago

Read 2 more answers

How does the function f(x) = a ln x compare to the parent function when |a| > 1?

VladimirAG [237]

Answer: The graph is stretched.

Step-by-step explanation:

5 0

3 years ago

How to write all real numbers in set notation?

laila [671]

Hi, this is the notation for inclusion of all real numbers.

$x \in \mathbb{R}$

We can also state numbers which are positive or negative with a sign on top of the R notation like so:

$x \in \mathbb{R}^{+} \text{ or } x \in \mathbb{R}^{-}$

7 0

3 years ago