3. Write each increase as a percent. Illustrate each answer on a number line. a) The width of the rectangle increased from 8 cm to 12 cm. Increase = 12 cm - 8 cm * Increase as a fraction of the original Percent increase X 100% b) The price of a hotel room increased from $90.00 to $120.00. Percent increase =

If the perimeter of the square equals the perimeter of the regular pentagon. each side of a pentagon is 16cm long. how long is each side of the square?

Which of the following is true about the following construction of a tangent to a circle from a point outside of the circle?

The vice president of programming at nbc is finalizing the prime-time schedule for the fall. she has decided to include a hospital drama but is unsure which of two possibilities to select. she has a pilot called the surgeon and another called critical care. to her make a final decision, a sample of 20 viewers from throughout the united states was asked to watch the two pilots and indicate which show they prefer. the results were that 12 liked the surgeon, 7 liked critical care, and one had no preference. state the decision rule, using the 0.10 significance level. h0: π = 0.50 h1: π ≠ 0.50 1. reject h0 if number of + signs is either < = or > = 2. what is your decision regarding h0? is there a preference for one of the two shows?