Answer:
A.the radius
Step-by-step explanation:
The area of a sector of a circle is ½ r² ∅, where r is the radius and ∅ the angle in radians subtended by the arc at the centre of the circle. So in the below diagram, the shaded area is equal to ½ r² ∅ .
plz mark me as brainliest :)
Answer:
as two semicircles and a rectangle
Step-by-step explanation:
If you extend the radii shown, each becomes an end of the rectangle, and also a boundary for a semicircle. The result is two semicircles and a rectangle.
_____
Of course, two semicircles make a circle, so you could also decompose this to a circle and a rectangle.
The gluten ratio is 13 μg/mL. There is avery complex formula. Do you need it?
Answer:
3
Step-by-step explanation:
The factors of 12a are ...
2×2×3×a
The factors of 27 are ...
3×3×3
The only common factor is 3.
_____
12a -27 = 3(4a -9)
Answer:
The answer to the question provided is 622.1138211.
Rounded to the nearest tenth is 622.1
