Answer:
The volume of the solid is the volume of the prism minus the volume of the cylinder.
For the cylinder, diameter = d = 4 cm
radius = d/2 = (4 cm)/2 = 2 cm
V = volume of prism - volume of cylinder
The volume of a prism is length times width times height.
The volume of a cylinder is pi times the square of the radius times the height.
V = LWH - (pi)r^2h
V = 6 cm * 6 cm * 15 cm - (pi)(2 cm)^2(15 cm)
V = 540 cm^3 - 60pi cm^3
V = (540 - 60pi) cm^3
Answer:
25m + 3
Step-by-step explanation:
Break the bracket, you will get:
- -25m - (-3)
= + 25m + 3
= 25m + 3
Hope this helped :3
To answer this question, try to solve the system of equations. Start by plugging in "
" in for y in the second equation:
<em>*Combine like terms*</em>
<em>*Factor*</em>
<em>*Set each term equal to 0*</em>
x-1=0
<em>*Add 1 to both sides*</em>
x=1
C) There is exactly 1 solution.
Hope this helps!!
Add the 2s and the 3s together then subtract that by 7
