Heights of men in the united states are approximently normally distributed with a mean of 70 inches and a standard deviation of 2.5 inches
Part A: What is the probability that a randomly selected man will be taller than 75 inches?
Part B: According to our information, is 75 unusually tall for a man?

Which math sentence can be used to determine if the triangle is a right triangle?

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)

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