Answer:
-12
Step-by-step explanation:
1. 3(-4)²+3(-4)
48 - 12
= 36
2. 2(-4)+5
= -8+5 = -3
3. 36/-3
= -12
Answer:
2.4 cookies
Step-by-step explanation:
Just divide
Answer is A because it has a lower interest
The area of the flag that Joe created is 216 cm²
Step-by-step explanation:
Joe created triangular shaped flag for his history project
- The height of the flag was 16 cm
- The base of the flag was 27 cm
∵ The flag is shaped a triangle
∵ Area of a triangle =
× base × height
∵ The base of the flag = 27 cm
∵ The height of the flag = 16 cm
- Substitute these values in the rule of the area above
∴ The area of the flag =
× 27 × 16
∴ The area of the flag = 216 cm²
The area of the flag that Joe created is 216 cm²
Learn more:
You can learn more about area of a triangle in brainly.com/question/10677255
#LearnwithBrainly