Answer:
x=-7.5
Step-by-step explanation:
3x-2/4=2x-8
-2x -2x
x-2/4=-8
+2/4 +2/4
Put separate terms on each side
x=-7.5
Please correct me if I'm wrong
Hope this helps!
Answer:
58
Step-by-step explanation:
Divide 3596/63
The first stone will be 10-in wide
The last stone will be 10-in wide
The stones in the middle will be alternating between 5-in and 10-in stones, making a total of 15-in
Total width = 145-in
Width after placing first and last stones = 145 - 20 = 125-in
Number of 15-in patterns incorporated in 125-in:
125/15 = 8.33
Therefore, he will place 8 10-inch stones within and 9 5-inch stones within the patter.
The total 10-inch stones used = 8 + 2 = 10
Answer:

Step-by-step explanation:
Given:
From the given figure.
Cone height = 7 mm
Cylinder height = 5 mm
Base radius of the cylinder = base radius of the cone = 3 mm
The volume of the given figure is
Volume = volume of cylinder + volume of cone-----------(1)
The volume cylinder is.
----------(2)
Where: r = radius of the cylinder, h = height of the cylinder.
Put the value of height and radius of the cylinder in equation 2.



The volume of the cylnder is
The volume cone is.
--------------(3)
Where: r = base radius of the cone, h = height of the cone.
Put the value of height and base radius of the cone in equation 3.




The volume of the cone is
.
Put the value of the volume of cone and cylinder in equation 1.


Therefore, the volume of the given figure is