C) because the 7 and x right next to each other represents multiplication. so it's:
7x=91
7X(Allison's money)=91
Answer:
4.71
Step-by-step explanation:
The radius of the circle is 3 and the angle of the sector is 60°.
The area of a sector is given as:

where α = central angle of sector
r = radius of circle
Hence, the area of the sector is:

The area of the sector is 4.71
Answer:
Step-by-step explanation:
35 + 10 equals 45
Answer:
Figure 1:
Area: 30m^2
Perimeter: 23.6m
Figure 2:
Area: 98.8km^2
Perimeter:56.5km
Step-by-step explanation:
Area is base x height.
To get the perimeter, add up all the sides.
Figure 1:
Area:
6x5=30m^2
Perimeter: 6+5.8+6+5.8=23.6m
Figure 2:
Area:
7.6x13 = 98.8km^2
Perimeter:7.6+15+20+13.9=56.5km
It is C. a = 4/3. Just plug in the answers from a and see which is equal to 1/3 over 5.