Answer:
38.28cm^2
Step-by-step explanation:
Area of rectangle = 24cm^2
Area of rectangle = 8cm^2
Area of semicircle = 6.28cm^2
1. I feel the need to explain things first before I write the numeric value.
Let x be the total number of students in the school. 25% of this value is given to be 35.
(0.25)x = 35
The value of x is 140. 75% of this value is the answer which is equal to 105.
2. Let y be the alternative schools. With this, the number of charter schools is 2x - 6 which is equal to 52
2x - 6 = 52
The value of x is 29. Therefore, there are 29 charter schools.
Answer:
Pizza: 27°
Curry: 108°
Fish and Chips: 63°
Kabab: 27°
Other: 135°
Step-by-step explanation:
Frequency 40 = 360°
Pizza (3) = 
* 360° = 27°
Curry (12) = 
* 360° = 108°
Fish and Chips (7) = 
* 360° = 63°
Kabab (3) = * 360° = 27°
Other (15) = 
* 360° = 135°
27 + 108 + 63 + 27 + 135 = 360
Answer:
(11r + 8t)(11r - 8t)
Step-by-step explanation:
difference of two squares
