From Questions to Solutions

On a number line, the surface of a river is marked at -220 feet and the top of a building is marked at +19 feet, where 0 represents sea level.

Round 97.081 to the nearest tenth. A. 97 B. 97.1 C. 97.8 D. 97.08

A 9-V battery is hooked up to a 330-Ω resistor. What current is flowing through this circuit? A. 0.027 A B. 2970 A C. 36.6 A D. 6 A

Sara uses ribbon to make hair bows. The length of each ribbon Sara uses is represented by the line plot shown. What is the difference, in feet, between one of

What is the mass percent of Na in sodium chloride? A) 58.4 B) 60.7 C) 39.3 D) 47.5 E) None of the above

A 4.22 mol sample of Ar has a pressure of 1.21 atm and a temperature of 34 °C. What is its volume? A. 87.9 L B. 79.8 L C. 89.7

Celsius and Fahrenheit The formula to convert from Celsius to Fahrenheit is [tex]F = \frac{9}{5}C + 32[/tex]. Use this formula to complete the statements below. Round your answers to the

A market share of 78.5 percent would be represented in a pie chart by a slice with a central angle of: A. 78.5 degrees B. 39.3 degrees C. 282.6 degrees

Sarah was thinking of a number. Sarah doubles it, then adds 4 to get an answer of 97.7. What was the original number?

For one month, Siera calculated her hometown's average high temperature in degrees Fahrenheit. She wants to convert that temperature from degrees Fahrenheit to degrees Celsius using the function [tex]C(F)=\frac{5}{9}(F-32)[/tex]. What

What is the volume of a hemisphere with a radius of 39.4 ft, rounded to the nearest tenth of a cubic foot?

20 x 77 = 22044 x 5 = 22022 x 70 = 220

Of the following, which is the first time after 11:30 that the minute and hour hands of a circular alarm clock no longer form an obtuse angle? a. 11:40 b.

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

[tex]7 \frac{1}{4}[/tex] of Zara's ribbon is the same length as [tex]\frac{1}{3}[/tex] of Sofia's ribbon. Whose ribbon is shorter? How do you know? A. Zara B. Sofia