40° the answer is C
6 and 4 measure 140 then 5 and 3 measure 40
the same goes for 8 and 2 measure 140 and 1 and 1 measure 40
hope this helps!
Answer:
Step-by-step explanation:
The top and bottom segments have same length.
a)
- n + n + 19 = 33
- 2n + 19 = 33
- 2n = 33 - 19
- 2n = 14
- n = 14/2
- n = 7
b)
- x + x + x + 3 = 30
- 3x = 30 - 3
- 3x = 27
- x = 27/3
- x = 9
<span>Volume of the region V = 216 pi
The region is three dimensional with 3 unit line segment, therefore r = 3
From the given text, we have we have a cylinder with two hemispheres.
So the volume V = volume of our cylinder + volume of our two hemispheres
Volume of 2 hemispheres = (2pi/3) r^3 + (2pi/3) r^3 = (4pi/3) r^3
Volume of cylinder = pi r^2 h
So 216 pi = (4pi/3) r^3 + pi r^2 h => 216 = (4/3)3^3 + 3^2 h => 216 = 36 + 9h
=> 9h = 180 => h = 20
So the length AB = 20.</span>
Answer:
48 Greater than the sum
Step-by-step explanation:
-3x4x-5=60
(-3)+4-5=-4
60-(-4)
Answer:
44
Step-by-step explanation:
you add subtract then mutilply
