From Questions to Solutions

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

If 76.4 grams of [tex]$NH_4Cl$[/tex] are used, how many grams of water would theoretically be produced? A. 25.70 g B. 42.5 g C. 20.67 g D. 38.2 g

If the measurement of a central angle is given, find the length of its intercepted arc in a circle with a radius of 15 inches. A. 33.4 inches B. 35.6

The temperature in a town is 36.6 degrees during the day and 12.6 degrees at night. What is the temperature change from day to night?

Which of the following correctly provides the boiling points and freezing points of water in degrees Celsius and Fahrenheit? A. Celsius boiling point is 100°, Celsius freezing point is 32°,

What is the empirical formula of a compound composed of 35.9 g of potassium (K) and 7.35 g of oxygen (O)? Insert subscripts as needed in the empirical formula: KO

The formula to convert Celsius to Fahrenheit is [tex]F = \frac{9}{5}C + 32[/tex]. If the temperature is 92 degrees Fahrenheit, what is the temperature in Celsius?

Which measurement is closest to the area on the figure? Please help and show work, thanks A. 32.1 cm C. 51.8 cmB. 39.3 cm D.55.4 cm

find the measure of 0. (to the nearest tenth). A) 36.9 B) 38.7 C) 51.3 D) 53.1

A 225 mL gas syringe was at a pressure of 99.3 kPa at 15.0 °C. On the following day, the temperature increased to 25.9 °C, and the new volume was

Perform the operations: [tex]\[ 5r - 3s + 8t \][/tex] What is the magnitude and direction angle of the resultant vector? A. [tex]\[ 10.8, \theta = 56.3^{\circ} \][/tex] B. [tex]\[

If the measurement of a central angle is [tex]$\frac{5 \pi}{6}$[/tex], find the length of its intercepted arc in a circle with a radius of 15 inches.a. [tex]33.4[/tex] inches b. [tex]35.6[/tex]

**Problem 1:** Ammonium nitrite decomposes to give off nitrogen gas and liquid water. How many grams of ammonium nitrite must have reacted if 2.58 L of gas was collected over

All boats less than 39.4 feet in length must legally carry this item to communicate with other boats. A. Megaphone B. Air horn C. Whistle

Match each description on the left with the correct value on the right.1. [tex]$a_{15}$[/tex] in the sequence defined by [tex]$a_n=3n+1$[/tex] - a. 144 - b. 233 - c. 189 -