From Questions to Solutions

A roll of ribbons is \( g \) inches long. There are 6 colors of ribbons. If Amelia used 2 inches from each roll, write the expression for the total

One 12 oz can of Dr. Pepper contains about 39.4 mg of caffeine. The function \(A(x) = 39.4(0.8342)^x\) represents the amount of caffeine remaining in the body after \(x\) hours.

The angle of elevation of the sun is 68° when a tree casts a shadow 14.3 m long. How tall is the tree, to the nearest tenth of a meter?

A gas company charges $0.4544 for each therm used. A home used 39.3 therms in a month. How much will the gas company charge for that month?

What is [tex]-9.2(8x - 4) + 0.7(2 + 6.3x)[/tex] simplified? A. [tex]-69.19x - 32.39[/tex] B. [tex]-69.19x + 38.2[/tex] C. [tex]-72.2x + 41.21[/tex] D. [tex]75x - 338.2[/tex]

The formula to convert Celsius to Fahrenheit is [tex]f = \frac{9}{5}c + 32[/tex]. Convert 62 Fahrenheit to Celsius. Round to the nearest degree.

Age, Cholesterol, and Sodium A medical researcher found a significant relationship among a person's age \((x_1)\), cholesterol level \((x_2)\), sodium level of the blood \((x_3)\), and systolic blood pressure \((y)\).

A manager at SUBWAY wants to find the total cost of 24.8 pounds of sliced turkey at $1.89 per pound and 38.2 pounds of provolone cheese at $2.05 per pound.

6) (a) Calculate the absorbance of the solution if its concentration is [tex]0.0278 \, \text{M}[/tex] and its molar extinction coefficient is [tex]35.9 \, \text{L/(mol cm)}[/tex]. The depth of the cell

A gas with a mass of 39.3 g occupies 2.36 L at 25°C and 1.19 atm pressure. What is the molar mass of the gas?

Determine the number of moles in a 38.2 g sample of sodium chloride (NaCl).

What is the product of [tex]8.2 \times 10^9[/tex] and [tex]4.5 \times 10^{-5}[/tex] in scientific notation? A. [tex]36.9 \times 10^{-45}[/tex] B. [tex]12.7 \times 10^4[/tex] C. [tex]3.69 \times 10^5[/tex] D. [tex]3.69 \times

Which three temperature readings all mean the same thing? A. 100 Kelvin, 0 degrees Celsius, 32 degrees Fahrenheit B. 273 Kelvin, 100 degrees Celsius, 212 degrees Fahrenheit C. 373 Kelvin,

What is absolute zero? 1) 32° Fahrenheit 2) 273° Celsius 3) 0° Celsius 4) 0° Fahrenheit 5) 0° Kelvin

The nurse prepares to administer benztropine (Cogentin) to the patient. The nurse holds the dose and notifies the doc based on which assessment finding? (Cogentin can cause tachycardia) 1. A