Answer:
Step-by-step explanation:
1.15×$42.50 = $48.875 ≅ $48.88
Answer:

Step-by-step explanation:
Given that,
The radius of circle, r = 7 cm
The area of sector, A = 44cm²
We need to find the angle of the sector. The formula for the area of sector is given by :

Solve for
.

So, the angle of the sector is equal to
.
Answer:
No
Step-by-step explanation:
Answer:
105 degrees
Step-by-step explanation:
since alternate interior angles are equal they have to be the same, so you just divide by two to get 105.
Answer: 4.9
Step-by-step explanation:
You are trying to find the density
So you divide the mass by the volume
Mass: 37 grams
Volume: 7.5 liters
37 grams/ 7.5 liters = 4.9