Answer:

Step-by-step explanation:
Each shape is 1 whole.
In the given image, there are 4 parts in each shape.
The shaded part in the first shape is 4.
The fraction of the shaded part in the first shape

The shaded part in the second shape is 4.
The fraction of the shaded part in the second shape

The shaded part of the model 

Hence, the fraction represented by the shaded part of the model is
.
Answer:
Step-by-step explanation:
2x+y=8x-y=4
First solve take all x variable to one side and all the y on one
y+y=8x-2x=4
2y=6x=4
Solve for x solve for y
6x=4 2y=4
x=4÷6 y=2
x=4/6
Answer:
50.72
Step-by-step explanation:
add the 500 and 1000 mL of the substances and then divide the volume value by 29.574 to get ounces
Answer:
NEED A PICTURE
Step-by-step explanation:
need a picutre