Answer:
0.43 - 2 = -1.57
Step-by-step explanation:
You can divide 3 by 7 and get 0.43. Then you can do 0.43 - 2 which equals -1.57
IDK the answer I would say turn the 4.1 into a fraction of tenths then calculate.
Answer:
2411.52 cm³
Step-by-step explanation:
V = (2/3)πr³ Use the equation for volume of a hemisphere
V = (2/3)(3.14)(8)³ Simplify the exponent
V = (2/3)(3.14)(512) Multiply
V = 1071.79 cm³
V = πr² h/3 Now find the volume of the cone
V = (3.14)(8)²(20/3) Simplify the exponent
V = (3.14)(64)(20/3) Multiply
V = 1339.73 cm³
Add both of the volumes together to get the volume of the figure.
1071.79 + 1339.73 = 2411.52 cm³
If this answer is correct, please make me Brainliest!
Answer:
1889.02
Step-by-step explanation: