Identify the length of both bases. The bases are the two Identify parallel sides of the trapezoid.
12 and 6 are our bases.
...Add the lengths of the bases.
12+6 = 18
..Multiply the sum of the lengths of the bases by the height. ...Divide the result by two.
18×5= 90
90÷2= 45
The area is 45.
Answer:
169π
Step-by-step explanation:
circle eq: (x-a)²+(y-b)²=r², where (a,b) is center and r is radius
r²=169
r = ±13
since a radius length must be positive, r = +13, not -13
A of circle: πr²
r = 13
169π
given that the circle eq has r², you could've noticed that you can take the constant in the circle eq and multiply that by π to get the same answer
Answer:
A. 15π mi
Step-by-step explanation:
First find the circumference
C = 2*pi*r
C = 2 * pi*18
C = 36pi
The arc is 150 degrees
The fraction of the circle is
150/360 = 5/12
Multiply this by the circumference
5/12 * 36 pi
15 pi
You just take 1000 and multiply it by .05. Its 50mL.
Answer:
140
Step-by-step explanation:
2000 divided by 7% will give you 140 hope it helps