Air pressure may be represented as a function of height in meters ) above the surface of the Earth, as shown below. P(h)=P o * e^ -0.00012h In this function , Po is the air pressure at the surface of the Earth , and h is the height above the surface of the Earth , measured in meters . Which expression best represents the air pressure at an altitude of 3,000meters above the surface of the Earth? A. 3,000e^ -0.00012Po
B. Poe^ -3,000
C. Po/e^ -.036
D. Poe^ -.036​

Pyotr tchaikovsky sporting goods operates on a 45% overhead based on the selling price, which results in an overhead of $65.34 on the newest version of an air hockey game set. if the air hockey game set costs pyotr tchaikovsky sports $49.32, find the selling price, the markup, and the net profit.

What percent of 18 is 24? and plz explain thx.

Determine if the following statement is true or false. the normal curve is symmetric about its​ mean, mu. choose the best answer below. a. the statement is false. the normal curve is not symmetric about its​ mean, because the mean is the balancing point of the graph of the distribution. the median is the point where​ 50% of the area under the distribution is to the left and​ 50% to the right.​ therefore, the normal curve could only be symmetric about its​ median, not about its mean. b. the statement is true. the normal curve is a symmetric distribution with one​ peak, which means the​ mean, median, and mode are all equal.​ therefore, the normal curve is symmetric about the​ mean, mu. c. the statement is false. the mean is the balancing point for the graph of a​ distribution, and​ therefore, it is impossible for any distribution to be symmetric about the mean. d. the statement is true. the mean is the balancing point for the graph of a​ distribution, and​ therefore, all distributions are symmetric about the mean.