Paul drove to the city, 200 miles away, and then returned home at a speed which was 10 miles per hour faster than on his trip to the city. If his trip to the city was 1 hour longer than his return...
Paul drove to the city, 200 miles away, and then returned home at a speed which was 10 miles per hour faster than on his trip to the city. If his trip to the city was 1 hour longer than his return...
In 1998, 2000 runners entered a marathon in Joppetown U.S.A. In 2004 22,500 runners entered the race because the limited number of facilities the carrying pomposity for the number of racers is 60,00...
A population consisting of a certain proportion of defective items has mean μ = 2. If a sample of 4 items is examined and repeated 200 times, obtain a) probability of an item being defective, b) probability...
f(x) = sqrt(x) a = 4, n = 2, 4 ≤ x ≤ 4.5 Use Taylor's Inequality to estimate the accuracy of the approximation f(x) ≈ Tn(x) when x lies in the given interval. R(2)(x)...
1. What is the probability of drawing a face card from a standard deck of 52 playing cards? 2. What is the probability of drawing a red king from a standard deck of 52 playing cards? 3. What...
A movie theater estimates that for each $0.50 increase in ticket price, the number of tickets sold decreases by 60. The current ticket price of $16.50 yields 1800 tickets sold. Set up and equation...
6,800 people are asked about their gambling habits. 2,761 of those people surveyed bought lottery ticket within the last year, 1,007 visited a casino in last year, and 3,886 didn't do either...
The width w of a rectangular swimming pool is 7x^2. The area A of the pool is 7x^3 – 42x^2. What is an expression for the length of the pool? Does the expression for length =...
in thinking about the similarities and differences among the empires of the early modern era, what categories of comparison might be most useful to consider?
Which of the following statements regarding the nature of stress is true? A. Accumulating hassles may well lead to a sudden onset of PTSD. B. Psychophysiological disorders are primarily mental...
The whole question: In the scaled blueprints for a certain house, 4 inches on the blueprint represents 3 feet in the actual house. If the size of a closet on this blueprint measures 16 square...
During a research experiment it was found that the number of bacteria in a culture grew at a rate proportional to its size. At 7:00am there were 3,000 bacteria present in the culture. At noon the...
A chord of a circle is 18 centimeters long, and the center of the chord is 12 centimeters from the center of the circle. Please help with this one as well. Thank you!!
a. (4x-y)5 b. (5x+y)2 c. (x+√(5/3) y)4 d. (4x+y)5
The variable Z is inversely proportional to X. When X is 12, Z has the value 1.5833333333333. What is the value of Z when X = 18, Round to at least the thousand. The variable...
A.) 50.0mL NH3(g) at -20°C and in 75.0 ml of solution to concentration (molarity) B.) Volume (in liters) of a 0.250 M solution that would release 5.25 L of SO3 (g) at STP C.) Volume (in...
Find the mean and stand deviation?
1.)Potassium nitrate decomposes when heated, forming potassium nitrite and oxygen gas. a.) Write a balanced chemical equation for this reaction ...
1.If x>3, then x^2+2x-3/x^2-9 2. solve the inequality. then graph the solution set |2x-2|+4>12
A certain sum of money at simple interest amounts to $1768 in T years and to 1832 in T+4 years .If rate percent is not more than the sum ,then which of the following could be the rate percent...