26 1/2 is equivalent to 25 3/2
Answer:
the coefficient in the equation is 13
Step-by-step explanation:
a coefficient is a number that is in front of a variable. 13 is in front of the variable u so it is the coefficient.
If you are multiplying by 100, the decimal will move 2 places to the right.
It moves to the right when multiplying because the number is getting greater, and there are 2 zeroes in 100 so it moves twice.
If you look at the picture, you set it up as part over whole is equal to percent over 100. then you just multiply across.
Area of the sector is 10 in²
Step-by-step explanation:
- Step 1: Find the area of the sector where radius = 5 in and central angle = 60°
Area of the sector = πr² (C/360), where r is radius and C is the central angle
⇒ Area = 3.14 × 5² × (60/360)
= 3.14 × 25 × 1/6
= 78.5/6 = 13.08 in² ≈ 10 in²