Ineed with this question
two different professors teach an introductory statistics class at a local college. the table below shows the distribution of final grades they reported. we wonder if one of the professors is an “easier” grader.
professor jones professor smith
a 3 9
b 11 12
c 14 8
d 9 4
f 8 4

b. what are the conditions required to use this test? have the conditions been satisfied? explain.

Hector and alex traded video games. alex gave hector one fourth of his video games in exchange for 6 video games. then he sold 3 video games and gave 2 video games to his brother. alex ended up with 16 video games. how many video games did alex have when he started?

How do i i solve this equation? -18 = x/3 + 3

Ahigh-altitude spherical weather balloon expands as it rises, due to the drop in atmospheric pressure. suppose that the radius r increases at the rate of 0.02 inches per second, and that r = 36 inches at time t = 0. determine the equation that models the volume v of the balloon at time t, and find the volume when t = 360 seconds. v(t) = 4π(0.02t)2; 651.44 in3 v(t) = 4π(36 + 0.02t)2; 1,694,397.14 in3 v(t) = four pi times the product of zero point zero two and t to the third power divided by three.; 4,690.37 in3 v(t) = four pi times the quantity of thirty six plus zero point zero two t to the third power divided by three.; 337,706.83 in3