Answer:
for question #1) 6 times n + 12 = 60
Step-by-step explanation:
it works trust me
ps. im in high school in a GT math class
Answer:
5
Step-by-step explanation:
- 300
- 59
- 4
- 78
ok so put it like that and it will be correct.............................................................................(long pause)........................................................................................................... (thinks) I think that the right answer.
Answer:
20.57 cm
Step-by-step explanation:
Circumference of half circle = diameter + half of circumference
![= 8 +\dfrac{2\pi r}{2}\\\\\\= 8 + \pi r\\\\= 8 + 3.142 * 4\\\\= 8 + 12.568\\\\= 20.568\\\\= 20.57 \ cm](https://tex.z-dn.net/?f=%3D%208%20%2B%5Cdfrac%7B2%5Cpi%20r%7D%7B2%7D%5C%5C%5C%5C%5C%5C%3D%208%20%2B%20%5Cpi%20r%5C%5C%5C%5C%3D%208%20%2B%203.142%20%2A%204%5C%5C%5C%5C%3D%208%20%2B%2012.568%5C%5C%5C%5C%3D%2020.568%5C%5C%5C%5C%3D%2020.57%20%5C%20cm)