Find the exact and approximate volumes of the sphere. use 3.14 for pi and round to the nearest hundredth for the approximate volume. sphere: 9in

the exact volume of the sphere is __ pi in^3

the approximate volume of the sphere is __ in^3

Two different linear functions are shown below with two points given from each function. use slope-intercept form or point-slope form to find the equation of each. linear function a points: (–5, –2), (–5, 7) linear function b points: (7, –5), (–2, –5) function a has: the equation of line a is: function b has: the equation of line b is:

Which shows the correct substitution of the values a,b and c from the equation 1=-2x+3x^2+1

What’s the answer ? use the picture to see the problem