The proper notation for a normal distribution with a mean of 250 and standard deviation of 25 is:
O A. N(250,1)
B. X(250,25)
O C. N(250,25)
D. N(25,250)
E. None of the above

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?

Acircle has a diameter will endpoints of (-2,8) and (6, 4). what is the center of the circle

You are making a blueprint of your bedroom and you plan to use a scale factor of 18 . the actual width of your room is 14 feet and the actual length of your room is 16 feet. determine the width and length of your room on the blueprint. on the blueprint, your room will have a width of feet and a length of feet.