Your turn
tell whether each triangle with the given side lengths is a right triangle.
2. 14 cm, 23 cm, and 25 cm 3. 16 in., 30 in., and 34 in.
not right triangle
4. 27 ft, 36 ft, 45 ft
5. 11 mm, 18 mm, 21 mm

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7

Amanager recorded the number of bicycles sold by his company each quarter. his projected sales after t years is given by the expression below. which of the following statements best describes the expression? a. the initial sales of 575 bicycles increases at the rate of 4% over 4 quarters. b. the initial sales of 575 bicycles increases at the rate of 18% over 4 years. c. the initial sales of 575 bicycles increases at the rate of 4% over t quarters. d. the initial sales of 575 bicycles increases at the rate of 18% over t years.

Ming says that 0.24 > 1/4 because 0.24= 2/4. which best explains mings error