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In a certain Algebra 2 class of 29 students, 18 of them play basketball and 5 of them play baseball. There are 9 students who play neither sport. What is the probability that a student chosen randomly from the class plays basketball or baseball?


Find the molarity of 45.0 g NaC1 in 500.0 mL


A water tank with vertical sides has a

horizontal base in the shape of a rectangle with semi-circular ends. The total inside length of the tank is 7 m, its width 4m and its height 2 m. Calculate:

(a) the surface area of the vertical walls of the

tank in m2?

(b) the area of the base in m2

(c) the number of liters of water in the tank when the depth of water is 1.56m


Rectangular plate has a voltage of +180V and another rectangular plate (parallel to



plate to the first plate) has a voltage of -5V. Determine the field strength at any point



between these two plates? The distance of separation of the plates is finite, say 8.6mm

Create an enumeration named Month that holds values for the months of the year, starting with January equal to 1. Write a program that prompts the user for a month integer. Convert the user’s entry to a Month value, and display it.


What is the trend in ionic radius from potassium to sodium

List the fundamental properties shared by all cells. Describe the importance of each of these properties.

f(x) = kx * e ^ (- x / 2); k is a constant, x > 0 a) Find the value of k for f(x) to be a valid probability function


Calculate the free energy change for the reaction shown below at 25oC. 2NO + O2 → NO3

Use three functionsto perform the following tasks:



modify should modifythe values of fnum and snum as stated.



-Modify the contents by multiplying the original values by 10. The function



-Display the new value to the user. The function displayshould print to the



local variables fnumand snum.



-Accept two integers from user. A functioncaptureshould do this using its



user the new values of fnum and snum variables.

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