The 2 angles given are vertical angles, which mean they are the same.
So we have: 3x +1 = 64
Subtract 1 from each side:
3x = 63
Divide both sides by 3:
X = 63 / 3
X = 21
The answer is A.
Answer:
Plot The Points at (1,10)
Step-by-step explanation:
Answer:
Step-by-step explanation:
A(4,1),B(3,2),C(1,1)
Reflection over y-axis (x,y)→(-x,y)
A'(-4,1),B'(-3,2),C'(-1,1)
Translation 5 units down (x,y)→(x,y-5)
A"(-4,-4),B"(-3,-3),C"(-1,-4)
To answer the question we proceed as follows:
suppose a cone has a height x units and radius x units
volume will be:
v=1/3πr²h
V=1/3πx³ cubic units
when we add 1 unit to the radius and subtract 1 unit from the height the volume will be:
v=1/3π(x+1)²(x-1)
v=1/3π(x³+x²-x-1) cubic units
comparing the above values for volume we conclude that the volume will not be the same. This means the volume won't stay the same after changes.