Ace - AI Tutor
Ask Our Educators
Textbooks
My Library
Flashcards
Scribe - AI Notes
Notes & Exams
Download App
tamara villa

tamara v.

Divider

Questions asked

BEST MATCH

Consider the paraboloid $z = x^2 + y^2$. The plane $2x - 5y + z - 5 = 0$ cuts the paraboloid, its intersection being a curve. Find "the natural" parametrization of this curve. Hint: The curve which is cut lies above a circle in the xy-plane which you should parametrize as a function of the variable t so that the circle is traversed counterclockwise exactly once as t goes from 0 to 2*pi, and the parameterization starts at the point on the circle with largest x coordinate. Using that as your starting point, give the parametrization of the curve on the surface. $c(t) = (x(t), y(t), z(t))$, where $x(t) = $ $y(t) = $ $z(t) = $

View Answer
divider
BEST MATCH

1<=-(7x-6)/(4)<=3 Abdul bowled 146 and 201 in his first two games. What must he bowl in his third game to hav an average of at least 180?

View Answer
divider
BEST MATCH

Sixteen-month-old Maecy is able to repeat behaviors with variation. Maecy is demonstrating the ______ circular reaction. secondary tertiary reflexive primary

View Answer
divider
BEST MATCH

Answer EVERY question. Be sure to show all the relevant work. You have 90 minutes to do this. 1. Consider the preference relation on $X = \mathbb{R}^2$: $x \succeq y$ for all $x$, except when $y >> x$ Does $\succeq$ satisfy completeness? transitivity? What about its asymmetric part $\succ$? Is convex? monotonic? locally non-satiated? Can this preference be represented by a utility function?

View Answer
divider
BEST MATCH

Which of the following is true about sexual selection? Question 4 options: It operates contrary to natural selection and is incompatible with it It may involve only one sex of a species It rarely produces odd colors or structures on animal bodies It explains the occurrence of sickle cell disease in humans

View Answer
divider
BEST MATCH

Text: row operations required and the resulting new matrices. Give your answer as an ordered pair and use integer simplified fractions. 2x + y = 1, 3x - 6y = 4.

View Answer
divider
BEST MATCH

Define sets U, A, B, and C as shown below. Find $(A \cup B) \cap (A \cup C)$. U = \{a,b,c,d,e,f,g,h\} A = \{a,c,g\} B = \{b,c,g\} C = \{b,d,e,f,h\} Select the correct choice below and, if necessary, fill in the answer box within your choice. A. $(A \cup B) \cap (A \cup C) =$ (Use a comma to separate answers as needed. Type each answer only once.) B. $(A \cup B) \cap (A \cup C) = \emptyset$

View Answer
divider
BEST MATCH

Texts: Use the information provided below to answer the following questions: INFORMATION: The following information relates to Apricot Inc., a small retail enterprise. Month Wages incurred, R Materials purchases, R February 60,000 200,000 March 80,000 300,000 April 100,000 250,000 May 90,000 350,000 June 120,000 300,000 July 100,000 250,000 August 90,000 250,000 Overheads, R 100,000 Sales, R 300,000 120,000 400,000 160,000 140,000 180,000 600,000 500,000 700,000 600,000 500,000 160,000 140,000 Additional information: 1. It is expected that the cash balance on 31 May 2022 will be R220,000. 2. The wages may be assumed to be paid within the month they are incurred. It is company policy to pay suppliers for materials three months after receipt. Credit customers are expected to pay two months after delivery. Included in the overhead figure is R20,000 per month, which represents depreciation on two cars and one delivery van. There is a one-month delay in paying the overhead expenses. Ten percent of the monthly sales are for cash, and 90 percent are sold on credit. A commission of 5 percent is paid to agents on all the sales on credit, but this is not paid until the month following the sales to which it relates. This expense is not included in the overhead figures shown. It is intended to repay a loan of R250,000 on 30 June. Delivery is expected in July of a new machine costing R450,000, of which R150,000 will be paid on delivery and R150,000 in each of the following two months. Assume that overdraft facilities are available if required. REQUIRED: You are required to prepare a cash budget for each of June, July, and August 2022.

View Answer
divider
BEST MATCH

In January 2017, Domingo, Inc., acquired 20 percent of the outstanding common stock of Martes Inc. for $700,000. This investment gave Domingo the ability to exercise significant influence over Martes, whose balance sheet on that date showed total assets of $3,900,000 with liabilities of $900,000. Any excess of cost over book value of investment was attributed to a patent having a remaining useful life of 10 years. In 2017, Martes reported net income of $170,000. In 2018, Martes reported net income of $210,000. Dividends of $70,000 were declared in each of these two years. Calculate the balance of Domingo's Investment in Martes, Inc., at December 31, 2018

View Answer
divider
BEST MATCH

Question 19 The unexpected return on a security, U, is made up of: Market risk and systematic risk. Systematic risk and unsystematic risk. Idiosyncratic risk and unsystematic risk. Expected return and market risk. Expected return and idiosyncratic risk.

View Answer
divider