Expand and collect like terms:
10x > 5(x-4)
10x > 5x-20
5x > -20
x > -4, so the answer is B
We know that
<span>the edge of the cube is equal to the diameter of cylinder
diameter=3 in
radius cylinder=3/2 in
volume of a cylinder=pi*r</span>²*h
r=1.5 in
h is the edge of the cube-----> h=3 in
so
volume of a cylinder=pi*(3/2)²*3-----> pi*(9/4)*3----> (27/4)*pi in³----> 21.21 in³
the answer is
the volume of the cylinder is (27/4)*pi in³ or 21.21 in³
Answer:here's ur answer
Step-by-step explanation:
Question:
Select the three expressions that are equivalent to :
a:
b:
c:
d:
Answer:
a:
c:
d:
Step-by-step explanation:
Given
:
Required
Find equivalent expressions
<em>To solve this question; we'll simplify options a to do, one after the other</em>
a:
From laws of indices;
This implies that;
From laws of indices;
This implies that
Hence, is equivalent to
b.
From laws of indices;
This implies that
From laws of indices;
This implies that
Hence; is not equivalent to
c.
From laws of indices;
This implies that
Hence, is equivalent to
d.
From laws of indices;
This implies that
From laws of indices;
This implies that
Hence, is equivalent to