The volume of a cone is:
V=(hπr^2)/3 if we use 3.14 as an approximation of π then:
V≈(3.14hr^2)/3, where h=height and r=radius of the cone.
First you graph all of these answers in a calculator:
y= Ix-3I is correct, it moved to (4,1).
y=IxI-3 is incorrect because it moved to (1,-2)
y=Ix +3I is incorrect because it moved to (-2,1)
y=IxI+3 is incorrect because it moved to (1,4)
So your answer is A: y= Ix-3I
The answer is x=70 degrees
<span>X^2-100=X^2-10^2=(X-10)(X+10)=0
which means:
X-10=0 or X+10=0
means:
X=10 or X=-10
</span>
A=4 B=2 c=18 all together is 24 hope this helps