Answer:
Area of the sector = 57.26295cm²
Step-by-step explanation:
Radius of the circle=9cm
π= 3.142
Angle at B= 81° ( opposite angle of a quadrilateral)
Area of the sector = πr² * 81/360
Area of the sector = 3.142 * 9*9 * 0.225
Area of the sector= 3.142*81*0.225
Area of the sector = 57.26295cm²
Answer:
The boys are playing games is a plural change into singularGeorge WashingtonOf the 19 hijackers involved in the 9/11 attacks on the US, how many were Saudis ?1. Which leader unified the Kingdom of Saudi Arabia ?
William Gifford Palgrave
Abdullah ibn Rashid
Abdul Aziz ibn Saud
Abdul Aziz bin Mithab
NEXT>
2. In what year did King Abdul Aziz ibn Saud die?
1953
1969
1941
1938
NEXT>
3. Who succeeded King Abdul Aziz ibn Saud ?
Faisal ibn Abdul Aziz
T. E. Lawrence
Fahd ibn Abdul Aziz
Saud ibn Abdul Aziz
NEXT>
4. Who ruled as King in Saudi Arabia between 1975 to 1982?
Albert of Belgium
Talal ibn Abdul Aziz
Khalid ibn Abdul Aziz
Faysal ibn Khalid
NEXT>
5. Who was the Saudi Arabian Minister of Oil and Mineral Resources between 1962 and 1986
Abdulhady Hassan Taher
Sheikh Abdullah Jibreen
Abdallah Tariki
Ahmed Zaki Yamani
NEXT>
6. What was the original source of the wealth of the bin Laden family ?
Oil
Construction
Rice
Car Dealership
NEXT>
7. Of the 19 hijackers involved in the 9/11 attacks on the US, how many were Saudis ?
15
3
12
7
NEXT>
8. In what year was slavery abolished in Saudi Arabia ?
1976
1933
1962
1951
NEXT>
9. What are the colours on the Saudi Arabian flag ?
Blue and Yellow
Red and White
Green and Yellow
Green and White
NEXT>
10. How many times did the Saudi Arabian football team qualify for the Soccer World Cup between 1930 and 2006 ?
2
0
4
3
Answer:
That simplifies to 
Step-by-step explanation:
Let's simplify:

If you want to express that as a single fraction, you can do so by multiplying the five by 15/15, and summing the numerators. That gives you:

Answer:
x= -4 & y=-12
Step-by-step explanation:
multiply y=3x by 2
giving you 2y=6x
subtracting 2y=x+20 from 2y =6x
=> 5x=-20
dividing through by 5
=> x=-4
put x=-4 into y=3x
=> y=3(-4)
<em>y</em><em>=</em><em>-12</em>
If the questions are asking where the two equations meet the answer is (1,1)