Answer:
34.54 in (Answer C)
Step-by-step explanation:
The formula for the circumference of a circle whose radius is known is
C = 2πr.
Here, r = 5.5 and π ≈ 3.14, and so the circumference of the circle is
C = 2(3.14)(5.5 in) = 34.54 in (Answer C)
Okay, the total is 69 units.
(3y)+(12)+(y+1)+(2y+3)+(11)=69
Combine like terms
6y+27=69
Subtract 27 from both sides.
69-27=42
Divide by 6 on both sides
42/6=7
y=7
Plug it into the length of AB
2(7)+3
14+3
length of AB=17
You get a common denomiator so which is 18. So mulitply 8/9 by 2 which is 16/18 and multiply 5/6 by 3 which is 15/18 and add 16/18 and 15/18 together and you get.....35/18 and you divide. 35 divided by 18 is 1 13/18
Answer:
x = -4
Step-by-step explanation:
2(2 − y) = 3x
Let y=8
2(2-8) = 3x
2 (-6) = 3x
-12 = 3x
Divide each side by 3
-12/3 = 3x/3
-4 = x
Answer:
c
Step-by-step explanation:
A trapezoid is a convex quadrilateral. A trapezoid has at least on pair of parallel sides. the parallel sides are called bases while the non parallel sides are called legs
Characteristics of a trapezoid
It has 4 vertices and edges
If both pairs of its opposite sides of a trapezoid are parallel, it becomes a parallelogram
Area of a trapezoid = x (sum of the lengths of the parallel sides) x height
Perimeter = sum of lengths of sides of a trapezoid