Answer:
4/9
Step-by-step explanation:
2/3 * 2/3 is 4/9
2/3 of 3 is 2
subtract 2 from that and you get 0
4/9+0=4/9
Answer:
5 < y < 2 This asks for all whole numbers y which are greater than 5 and also less than 2. That's a contradiction so there are no such whole numbers.
Step-by-step explanation:
Answer:
common difference=5
number of term(n)=20
Step-by-step explanation:
a=4, 
but T_{4} =19= a+3d
a+3d=19
4+3d=19
3d=19-4
3d=15
d=15/3
d=5
=a+(n-1)d
99=a+(n-1)d
99=4+(n-1)*5
99=4+5n-5
99=5n-1
5n-1=99
5n=99+1
5n=100
n=100/5
n=20
Step-by-step explanation:
1.
Radius of of the table cloth = diameter/2 = 30/2 = 15 inches
Area of the table cloth
Area of the table cloth 
2.
Radius of circular garden = 3 m
Area of circular garden
Area of circular garden