The answer is 12
You can use a calculator for these kind of equations
Answer:
y = 4x - 1
Step-by-step explanation:
The slope of the line (m) is 4. The line crosses the y-axis at a y-value of -1, so b = -1.
Answer:
V = 564.2 m^3
Step-by-step explanation:
The volume of a cone is given by
V = 1/3 pi r^2 h where r is the radius and h is the height
V = 1/3 pi (7)^2 (11)
V =539 /3 * pi
Letting pi be approximated by 3.14
V = 564.1533333 m^3
Rounding to the nearest tenth
V = 564.2 m^3
The volume formula for a sphere is 4/3 Pi R^3 (Radius cubed).
6.5 x 6.5 x 6.5 = 274.625
274.625 x 3.14 = 862.3225
862.3225 x (4/3) = 1149.763
I hope this helps!
