Answer:
110.5π
Step-by-step explanation:
The formula for the area of a circle is π r ²
R stands for radius. So, the radius is 10.5, you have to square it meaning 10.5 * 10.5.
110.5 and now you multiply by π so the answer is 110.5π
Hope this helps !!
-Ketifa
Answer:
The equality is false because one side is positive and the other side negative.
Step-by-step explanation:
5(4)+7
Multiply the numbers 4 and 5
20
20+7
add the numbers 20 and 7
27-3
so the number 4 is not the solution
Answer:
Step-by-step explanation:
Fog=2(g)+1
2(3x+2+4)+1
2{3x+6)+1
6x+12+1
=6x+13
Fog(-2)=6(-2)+13
-12+13
=1
Gof=3(f)+2+4
=3(2x+1)+6
6x+3+6
=6x+9
Gof(-2)=6(-2)+9
-12+9
=-3
Answer:
C. 170000
B. 511000
A. 574000
D. 730000
This is full form
Step-by-step explanation:
This is in correct order
C
B
A
D
Answer:
Divide 2.5 on both sides
Step-by-step explanation:
2.5x = 5.7
Divide both sides by 2.5. The inverse of multiplication is division. The x variable must be isolated on one side.
(2.5x)/2.5 = 5.7/2.5
x = 2.28