From Questions to Solutions

Kara drove 36.9 miles before her car broke down. If Kara lives 45.55 miles away from work, how much further does she need to travel?

Which choice correctly expresses the number below in scientific notation? 0.0000000998 A. [tex]998 \cdot 10^{-8}[/tex] B. [tex]99.8 \cdot 10^{-9}[/tex] C. [tex]998 \cdot 10^{-10}[/tex] D. [tex]9.98 \cdot 10^{-8}[/tex] E. [tex]9.98 \cdot

The annual precipitation amounts in a certain mountain range are normally distributed with a mean of 97 inches and a standard deviation of 10 inches. What is the probability that

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

Barbara is converting [tex]78^{\circ} F[/tex] to degrees Celsius. First, she subtracts 32 from 78. What is the next step? A. Multiply 46 by [tex] \frac{5}{9} [/tex] B. Multiply 46 by

At the carnival, a baby was given a helium balloon whose pressure equaled the atmospheric pressure at the carnival, which was 102.7 kPa. However, the baby wasn't paying attention, and

How many grams of water at 20.7 °C must be mixed with 181 g of coffee at 97.6 °C so that the resulting combination will have a temperature of 60.0

A pool initially contains a certain amount of water. The water level then rises at a rate of 666 centimeters per minute. After 202, 020 minutes, the water level reaches

How many chromatids does a human somatic cell contain after interphase and just prior to mitosis? A. 184 B. 46 C. 92 D. 23 E. 69 F. 22

Use a transformation to solve the equation: \[ m + 12.6 = -24 \] A. \( m = -36.6 \) B. \( m = -12.2 \) C. \( m =

At what temperature in °C does 0.750 mol of an ideal gas occupy a volume of 35.9 L at a pressure of 1.13 atm?

Star A has a magnitude of 5, and Star B has a magnitude of 10. How much brighter is Star A than Star B? a. 6.25 b. 0.00164 c. 3.33

The 2012 National Health and Nutrition Examination Survey reports a 95% confidence interval of 99.8 to 102.0 centimeters for the mean waist circumference of adult women in the United States.

A figure is made up of a rectangle and a semicircle as shown in the diagram below. What is the area of the figure, to the nearest tenth of a

What is the molarity of a solution made by dissolving 39.4 g of lithium chloride in enough water to make 1.59 L of solution? [tex]LiCl; 42.39 \, \text{g/mol}[/tex]