Answer:
14130 yd^3
Step-by-step explanation:
The volume of a sphere is
V = 4/3 pi r^3
The diameter is 30 so the radius is d/2 = 30/2 = 15
V = 4/3 pi (15)^3
V = 4500 pi
Letting pi = 3.14
V = 14130 yd^3
Tangent 4 = 0.06992681194351041366692106032318
Answer:
2
Step-by-step explanation:
2x is the slope which is just 2
Answer: X < 0.25.
Step-by-step explanation:
1. The absolute value of 2 - 4x would be the same as 2 + 4x.
2. Multiply 2 by 1/4. 1/4 of 2 would be 0.5
3. 5/2 is the same as 2.5.
4. Move the variables to one side and the numbers to the other side. In this case, move 0.5 to the opposite side of the <, making it -0.5. The right side of this problem should be 2.5 - 0.5. Do the same with move -2x to the other side, making it +2x. 4x + 2x is 6x.
5. The problem should now be 6x < 1.5. Divide each side by 6.
6. x < 0.25
Answer:
5÷A and A÷5=A×A and 5×5=A=25
