Eight different names were put into a hat. A name is chosen 109 times and the name Josh is chosen 20 times. What is the THEORETICAL probability of the name Josh being chosen?

3-12. write each answer with a reasonable number of figures. find the absolute uncertainty and percent relative uncertainty for each answer. (a) [12.41 (±0.09) + 4.16 (±0.01)] x 7.068 2 (±0.000 4) =? (b) [3.26 (±0.10) x 8.47 (±0.05)] - 0.18 (±0.06) =? (c) 6.843 (±0.008) x 104 + [2.09 (±0.04)- 1.63 (±0.01)] =?

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

Peter measures the angles in a triangle. he finds that the angles are 95, 10 and 75. is he correct? explain your answer