How do most anchors hold a recreational boat in place?

A

by being heavy enough not to drag in a

normal wind

B

by the weight of the anchor and chain

C

by digging into the bottom when pulled

horizontally

D

by clamping onto a rock or other object

A fair die is rolled repeatedly. Calculate to at least two decimal places:__________ a) the chance that the first 6 appears before the tenth roll b) the chance that the third 6 appears on the tenth roll c) the chance of seeing three 6's among the first ten rolls given that there were six 6's among the first twenty roles. d) the expected number of rolls until six 6's appear e) the expected number of rolls until all six faces appear Review the terms and their definitions in the Mini Glossary. Write a sentence that tells howamplitude and frequency can describe a wave. which resonance form would be the most stable contributor to the intermediate arenium ion produced by electrophilic bromination of methoxybenzene Calculate the pressure exerted by 0.5600 mole of in a 1.1000-L container at 25.0C. (The gas constant is 0.08206 Latm/molK. Take absolute zero to be 273.2C.)Use the ideal gas law.(Enter your answer to four significant figures.)Pressure = atmUse the van der Waals equation.(For : a = 1.39 atm L2/mol2, and b = 0.0391 L/mol. Enter your answer to four significant figures.)Pressure = atmCompare the results.(Enter your answer to two significant figures.)The _________ is higher by atm, or %. Convert into the following unit into 30 cm into miter Irvin buys a car for $21 comma 804. It depreciates 25% each year that he owns it. What is the depreciated value of the car after 1 yr? after 2 yr? The depreciated value of the car after 1 yr is $? The depreciated value of the car after 2 yr is $? Simkin Corporation purchased land for $420,000. Later in the year, the company sold a different piece of land with a book value of $155,000 for $110,000.How are the effects of these transactions reported on the statement of cash flows? Use the minus sign to indicate cash out flows, cash payments, decreases in cash and for any adjustments, if required. If a transaction has no effect on the statement of cash flows, select "No effect" from the drop down menu and leave the amount box blank. What are tree facts that you know about the Cold War? Clara writes the following proof for the theorem: If the diagonals of a quadrilateral bisect each other, the quadrilateral is a parallelogram: Besides the gravitational force, a 2.80-kg object is subjected to one other constant force. The objectstarts from rest and in 1.20 s experiences a displacement of (4.20 i - 3.30 j) m, where the direction of jis the upward vertical direction. Determine the other force. A positive charge moves in the direction of an electric field. Which of the following statements are true?a. The potential energy associated with the charge decreases. b. The electric field does positive work on the charge. c. The electric field does negative work on the charge. d. The potential energy associated with the charge increases. e. The electric field does not do any work on the charge. f. The amount of work done on the charge cannot be determined without additional information. which proteins serves as a chemical messenger A random sample of 10 parking meters in a beach community showed the following incomes for a day. Assume the incomes are normally distributed. $3.60 $4.50 $2.80 $6.30 $2.60 $5.20 $6.75 $4.25 $8.00 $3.00 Find the 95% confidence interval for the true mean. (Be sure to indicate your calculations for mean and standard deviation) The attitude the author or narrator has toward the subject matter is known as the __________. how does a gene effect the traits of a human What is the factored form of 125a6-64? The Aluminum Association reports that the average American uses 56.8 pounds of aluminum in a year. A random sample of 51 households is monitored for one year to determine aluminum usage. If the population standard deviation of annual usage is 12.2 pounds, what is the probability that the sample mean will be each of the following? Appendix A Statistical Tables a. More than 61 pounds Can you please tell me how the ratification of the US Constitution in 1788 represents an emerging American identity as a country and why? The local high school hosted a hockey tournament. Tickets were sold before the tournament and at the door. When reviewing the ticket sales, the director of the tournament realized that there were 80 more tickets purchased before the tournament than at the door. A total of 820 tickets were sold. Which statements about ticket sales are true A projectile is launched from ground level with an initial speed of 47 m/s at an angle of 0.6 radians above the horizontal. It strikes a target 1.7 seconds later. What is the vertical distance from where the projectile was launched to where it hit the target.