From Questions to Solutions

Suppose that [tex]$E$[/tex] and [tex]$F$[/tex] are two events and that [tex]$N(E \cap F) = 220$[/tex] and [tex]$N(E) = 580$[/tex]. What is [tex]$P(F \mid E)$[/tex]?

A solution is composed of 1.90 mol cyclohexane ([tex]P°_{\text{cy}} = 97.6 \text{ torr}[/tex]) and 2.90 mol acetone ([tex]P°_{\text{ac}} = 229.5 \text{ torr}[/tex]). What is the total vapor pressure ([tex]P_{\text{total}}[/tex]) above

Calculate \(\Delta S\) for the vaporization of 0.50 mol of ethanol. Given: - Molar heat of vaporization of ethanol: 39.3 kJ/mol - Boiling point of ethanol: 78.3°C

Sue graphed the formula for converting temperatures from Fahrenheit to Celsius. If the temperature is 50 degrees Fahrenheit, what is the temperature in Celsius? A. 5 degrees Celsius B. 10

Listed below are body temperatures from five different subjects measured at 8 AM and again at 12 AM. Find the values of \( d \) and \( s_d \). In

The sides of a triangle measure 14.9 cm, 23.8 cm, and 36.9 cm. Find the measure of the angle with the least measure.

Piper used \(\frac{1}{5}\) meter of ribbon to create a border around a triangle. If each side of the triangle is the same length, how much ribbon did Piper use for

Mrs. Gottschalk had 60 feet of ribbon. If each of the 20 students in her class gets an equal length of ribbon, how long will each piece be in inches?

Let \( f(x) = 7x - 4 \). What is \( f(6) \)? A. 46 B. 48 C. 42 D. 38

Lixin has three ribbons of lengths 160 cm, 192 cm, and 240 cm, respectively. She wishes to cut all the ribbons into equal pieces without any leftover ribbon. Find the

An energy of 24.6eV is required to remove one of that electrons from a neutal helium atom. The enegy (in eV)required to remove both the electrons from a netural helium

Let [tex]f(x) = 7x - 1[/tex]. What is [tex]f(6)[/tex]? A. 48 B. 42 C. 38 D. 46

Dawn and Lin took off on skateboards from the same location but traveled in opposite directions. After 20 minutes, Dawn had traveled 6.42 kilometers and Lin had traveled 7.7 kilometers.

What is the equivalent resistance for a series circuit with three resistors: 19.2 ohms, 24.6 ohms, and 31.2 ohms? A. 36.6 ohms B. 12.6 ohms C. 25 ohms D. 75

Newborns typically have which of the following as normal vital sign readings? A) Respiratory rate: 30-60 breaths per minute, Heart rate: 120-160 beats per minute, Blood pressure: 65-85/30-45 mm Hg,