Answer:
By repeated subtraction.
Step-by-step explanation:
It is pretty much the same thing as division, but in subtraction. Since, Dividing and Subtraction are a like, repeated subtraction is a great example to use for this example
Hope this helps. :)
Answer:
1. 170.083 in³
2. 126π in³
3. 92.106 m³
4. 2412.74 in³
5. 612π m³ and 1922 m³
Step-by-step explanation:
1.
Cylinder:
*Plug in numbers*
*Square 2.5*
*Solve*
≈ 
Sphere:
*Plug in numbers*
*Cube 2.5*
*Divide by 2 and Solve*
≈ 
Add both volumes
≈ 
2.
Cylinder:
*Plug in numbers*
*Square 3*
*Multiply*

Sphere:
π
*Plug in numbers*
*Cube 3*
*Multiply*

Add both Volumes to get total

3.
Sphere:
*Plug in numbers*
*Cube 3*
*Multiply*

Cone:
*Plug in numbers*
*Square 2*
*Solve*

Subtract the volumes to get the volume of the blue area

4.
Sphere:
*Plug in numbers*
*Cube 8*
*Multiply*
*Solve*
*Divide by 2 since it's a hemisphere*
Cone:
*Plug in numbers*
*Square 8*
*Multiply and Divide*
Add both volumes

5.
Cylinder:
*Plug in numbers*
*Square 6*
*Multiply*

Cone:
*Plug in numbers*
*Square 6*

Add both volumes

Alternative: *Multiply π*

Answer:
1/4
Step-by-step explanation:
Notice that there are 8 scale divisions between -1 and 0.
So, if you begin at 0 and move one division to the left, you'll be at -1/8.
If you move another division to the left, you'll be at -2/8.
Finally, -2/8 reduces to -1.4 (answer)
1. SAS
2. AD
(Edg) I'm doing the assignment right now and these were the correct answers.
Round to 3.14. Hope this helps