Construct a triangle ABC, right angled at B and the sides BC = 4cm and AC = 5cm. Measure side AB.

Bismuth-210 is an isotope that radioactively decays by about 13% each day, meaning 13% of the remaining bismuth-210 transforms into another atom (polonium-210 in this case) each day. if you begin with 233 mg of bismuth-210, how much remains after 8 days?

Find the length of the diagonal of the rectangle. round your answer to the nearest tenth. || | | 8 m | | | | 11 m

Atemperature of 1.64◦f corresponds to answer in units of ◦c.