If the diameter of a student's brain is about
6 inches, and you assume its shape is
approximately a hemisphere, then what is
the volume of the student's brain?
a) 188.4i n³
b) 251.2 in³
c) 452.16 in³
d) 904.32 in³

Omar is going on a road trip! the car rental company offers him two types of cars. each car has a fixed price, but he also needs to consider the cost of fuel. the first car costs $90 to rent, and because of its fuel consumption rate, there's an additional cost of s0.50 per kilometer driven.

Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys

Anormally distributed data set has a mean of 176.3 and a standard deviation of 4.2. what is the approximate z-score for the data value of 167.9? 2.00 −2.00 8.4 −8.4