WORK MUST BE SHOWN ON THIS QUESTION TO RECEIVE CREDIT. The h…
WORK MUST BE SHOWN ON THIS QUESTION TO RECEIVE CREDIT. The highway speeds of 100 cars are summarized in the frequency distribution below. Identify the width of each class AND find the mean speed. The width of each class is [a1]. The mean speed is [a2]. (Round to the nearest tenth as needed.)
Read DetailsA relation R has attributes A, B, C, D, E, F, G, H, I, J, an…
A relation R has attributes A, B, C, D, E, F, G, H, I, J, and satisfies the following FDs: ABD -> EAB -> GB -> FC -> JCJ -> IG -> H Please find the candidate key. Please provide the key; no need to show any steps. [Hint: it is a four-letter key like ABJC or EHGF, so do not waste your time computing closure of A, B, then AB, AC, and then ABC BCA, etc. Go directly to four-letter’s closures]
Read DetailsIn 2005, T types and signs a will that gives his sailboat to…
In 2005, T types and signs a will that gives his sailboat to his sons, 50% of the rest of his property to his wife, and the other 50% to his two children. His wife is one witness, and one of his sons is the other. In 2010, while out to eat as a guest of his sons, T writes on a napkin, “When I die, I give 40% of my property to my wife, and 60% to my sons. Signed, Dad.” In 2012, one of T’s sons dies in a sailing accident, leaving a young child. T sells the sailboat for $100k, gives half the proceeds to his remaining son, and puts the other half in an account in his own name. He tells his wife and remaining son that the money in that account is for his grandchild. He also executes a codicil that gives 75% of his property to his wife, and 25% of his property to his living son. In 2020, when T dies, he is survived by his wife, a son, and a grandchild by his deceased son. Does T have a valid will at his death? If T has a valid will, who takes what at his death? If T’s 2012 codicil is found to be invalid, who takes what at his death? Answer according to California law.
Read DetailsPaula, an office employee of Delta Delivery Service (Delta),…
Paula, an office employee of Delta Delivery Service (Delta), filed a federal negligence action against Delta after she was struck by a delivery van in a parking lot. Delta claims they should not be liable because all drivers are independent contractors and they do not have any ability to control how they operate the delivery vehicles. During Paula’s case in chief, Paula’s attorney asked eyewitness Sam, another delivery driver, “Isn’t it true that the driver looked extremely reckless and careless as he drove toward Paula?” Paula also introduced into evidence a photograph, taken from a security camera video, time stamped at the alleged time of impact that shows driver Dan looking down at his cell phone. Delta then called Carla, a co-worker of Paula, who testified “Everyone at Delta knows Paula is a clumsy person who walks into things all the time. On the day of the accident, just before she walked into the parking lot, I saw her trip and fall into the water machine in the lobby.” During rebuttal, Paula offered testimony from Delta’s safety supervisor that immediately after Paula’s accident, Delta rewrote its cell phone policy for delivery drivers and added additional required training modules. Assume any hearsay issues are resolved and that all appropriate objections and motions were timely made, should the court have allowed: Sam’s response to Paula’s question? Discuss. The photograph offered by Paula? Discuss. Carla’s testimony about Paula? Discuss. Delta’s safety supervisor’s testimony? Discuss.
Read DetailsAn axolotl limb with hypothetical positional information val…
An axolotl limb with hypothetical positional information values 1 to 5 as shown above, is amputated at positional value 2. The blastema that forms is remoed and replaced with a regeneration blastema of value 4 from a donor albino (white) axolotl. Explain what happens as this limb regenerates. Your answer should indicate the order of positional values of the resulting limb and the origin(s) of new cells (e.g. Host (pink) vs Donor (white).
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