Step-by-step explanation:
sum:
![- 12 \frac{1}{2} + 4 \frac{1}{2} = - 8](https://tex.z-dn.net/?f=%20-%2012%20%5Cfrac%7B1%7D%7B2%7D%20%20%2B%204%20%5Cfrac%7B1%7D%7B2%7D%20%3D%20%20-%208)
difference:
![- 12 \frac{1}{2} - 4 \frac{1}{2} = - 17](https://tex.z-dn.net/?f=%20-%2012%20%5Cfrac%7B1%7D%7B2%7D%20%20-%204%20%5Cfrac%7B1%7D%7B2%7D%20%20%3D%20%20-%2017)
Answer:
10
Step-by-step explanation:
0.03 in 46.132
0.003 in 8.553
0.03 = 0.003 × 10
0.03 is 10 times 0.003
Answer:
4 and 5
Step-by-step explanation:
Step-by-step explanation:
2x2=4
2x2+.5x2=5
Question- Radius = 10 feet what is the area in square feet
Answer- Area of a circle in terms of radius:
Area = π · r2 = 3.14 · 102 = 314.2 square feet.
Answer: 20 cm
Step-by-step explanation: Isolate the variable by dividing each side by factors that don't contain a variable.