From Questions to Solutions

Janice and Jasmine were each given a piece of ribbon of equal length. Janice cuts her ribbon into equal lengths of 12 cm, while Jasmine cuts her ribbon into equal

In 1950, the U.S. federal budget was $39.4 billion, and in 2000, the federal budget was $2025.2 billion. The exponential function is [tex]f = 39.4 \cdot Be^{0.0787932i}[/tex]. Use your function

Select the correct answer. Points [tex]A[/tex] and [tex]B[/tex] lie on a circle centered at point [tex]O[/tex]. If [tex]OA = 5[/tex] and [tex]\frac{\text{length of } \hat{AB}}{\text{circumference}} = \frac{1}{4}[/tex], what is the

Fine the value of x a.) 40.2 b.)33.1 c.) 38.4 d.) 36.6

A box with a mass of 36.6 kg is at rest on a horizontal floor. The coefficient of static friction between the box and the floor is 0.796, and the

Determine [tex]\Delta S[/tex] for the phase change of 1.63 moles of methanol from solid to liquid at -97.6 °C, its normal freezing point. ([tex]\Delta H = 3.17 \, \text{kJ/mol}[/tex])

If [tex]f(x) = 2x^2 - 8[/tex] and [tex]g(x) = 2x + 1[/tex], evaluate [tex]f(g(x))[/tex] when [tex]x = -3[/tex]. A. [tex]-30[/tex] B. [tex]-19[/tex] C. 42 D. 46 E. 60

The molar heat of vaporization of ethanol is 39.3 kJ/mol, and the boiling point of ethanol is 78.3 degrees Celsius. Calculate the change in entropy (ΔS) for the vaporization of

Write a program that models two vehicles (Car and Truck) and simulates driving and refueling them in the summer. The Car and Truck both have a fuel quantity and fuel

Given that ABCD is a rhombus, what is the value of x? A. 29 B. 23 C. 46 D. 38 E. 45 F. Cannot be determined

Rusty is 5.75 feet tall and casts a 7-foot shadow. Find the angle of elevation from the tip of the shadow to the top of Rusty’s head. Round your answer

Select the correct answer. Exponential function [tex]f[/tex] is represented by the table: [tex] \begin{array}{|c|c|c|c|c|c|} \hline x & -2 & -1 & 0 & 1 & 2 \\ \hline f(x) &

Rita's water tank contains 7.8 gallons of water. She will begin filling her water tank at a rate of 2.1 gallons per minute. Wendy's water tank contains 97.8 gallons of

An oil slick on water is 99.8 nm thick and is illuminated by white light incident perpendicular to its surface. What color does the oil appear (what is the most

A quantity of gas at a temperature of 18°C has a volume of 124.5 mL at a pressure of 97.8 kPa. How many moles of gas are there?