3 was gold 15 left bronze is twice of silver then bronze is 10 medals
Answer:
a= -4
Step-by-step explanation:
4a
4a + 5 = 2 + 3.25a
4a - 3.25a = 2 - 5
0.75a = - 3
a = -3/0.75
a = - 4
Answer:
1/170
Step-by-step explanation:
divide 12 by 2040
Answer:
13.0833 ft²
Step-by-step explanation:
From the question given above, the following data were obtained:
Radius (r) = 5 ft
Angle sustained by the sector (θ) = 360 – 300
= 60°
Pi (π) = 3.14
Area of sector (A) =?
The area of the sector can be obtained as follow:
A = θ/360 × πr²
A = 60/360 × 3.14 × 5²
A = 1/6 × 3.14 × 25
A = 1/6 × 78.5
A = 78.5/6
A = 13.0833 ft²
Thus, the area of the sector is 13.0833 ft²