Section 3.2 has an activity about measuring the diameter and circumference of three circular objects to the nearest tenth of a centimeter. Use this discussion space to post your measurements for at least three objects. You can write your responses like this: Object #1: soup can
Diameter: 6.8cm
Circumference: 21.5cm

Object #2: tomato paste can
Diameter: 5.4cm
Circumference: 17.0cm

Object #3: tuna fish can
Diameter: 8.5cm
Circumference: 26.5cm

Determine whether the graphs of y=8x+5 and -y=8x-5 are parallel, perpendicular, coincident, or none of these. a. coincident b. parallel c. perpendicular d. none of these

Hye ryung is the president of the local chapter of the american medical students association (amsa). she is organizing local outreach and informational meetings. at her first meeting there are five people present (including herself). every month after that her group grows by 5 people. a. how many members are in the group after 6 months? b. the logistics of hosting and feeding her group at meetings was more complicated than expected. the cost of feeding 5 people at her first meeting was $30, for 10 people it was $35, for 15 it was $45, and after 6 months all of the costs had added up to $100. write a function to model the cost with the number of people attending meetings. c. what connections can you make between the linear growth of the group’s membership and the increasing costs of running meetings?

What is the range? can’t seem to find it out