$32\ ounces\ cost\ 6,72\$\\
1\ ounce\ costs\ x\\\\
Making\ ratio:\\
32-6,72\\
1-x\\\\\ Cross\ multiplication:\\
32x=6,72*1\\
32x=6,72\ \ \ \ | divide\ by\ 32\\
x=0,21\$\\\\
One\ ounce\ costs\ 0,21\$.$

7 0

4 years ago

Evaluate the expression,<br> if x = 9, y = 3, and z = 5.<br> z²(x - y)

EastWind [94]

The answer is 150.
(5)^2(9-3)
25(6)
=150

3 0

1 year ago

Hector can fit 75 compact discs into 5 boxes. How many compact discs can he fit into 14 boxes?

Karolina [17]

Answer:

Hector can fit 210 compact discs into 14 boxes.

8 0

3 years ago

Do reflections have the same orientation? In other words, if a shape is reflected, do both figures still have the same orientati

melisa1 [442]

Answer:

I think so.

Step-by-step explanation:

With letters, no, and some shapes would be reversed, like a triangle with lengths that are all different from eachother.

4 0

3 years ago