Cups by the water cooler are in the shape of a cone. The height is 15 cm and the diameter is 7.6 cm. What is the volume of one water cooler cup, in cubic centimeters? (Use 3.14 for
π.)

F(x) = 1/x g(x)=x-4 can you evaluate (g*f)(0) ? why or why not?

What is the next step in the given proof? choose the most logical approach. a. statement: m 1 + m 2 + 2(m 3) = 180° reason: angle addition b. statement: m 1 + m 3 = m 2 + m 3 reason: transitive property of equality c. statement: m 1 = m 2 reason: subtraction property of equality d. statement: m 1 + m 2 = m 2 + m 3 reason: substitution property of equality e. statement: 2(m 1) = m 2 + m 3 reason: substitution property of equality

Given that sin∅ = 1/4, 0 < ∅ < π/2, what is the exact value of cos∅? a. (√4)/4 b. (√15)/4 c. (4π)/2 d. (4√2)/4