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A function :ℝ→ℝ is strictly concave if for all x ∈ ℝ and y ∈ ℝ, where x ≠ y, and for all scalar ∈ (0, 1), (x + (1 ― )y) > (x) + (1 ― )(y). Using this definition, show that the function (x) ≡ 1 ― xTx is
asked
Nov 18, 2024
Mathematics
college
1
answer
11.7k
views
The first time in history that women's fashion didn't include a bustle and a corset? * 1910's 1920's 1930's 1940's
answered
Oct 7, 2024
Arts
college
2
answers
68.2k
views
Given the following Function, choose the graph with two possible angles with the domain 0\leq 0 \leq 360 sec0=2/1
asked
Oct 4, 2024
Mathematics
college
1
answer
19.0k
views
What does the word 'specious' mean? 1) False 2) Accurate 3) Misleading 4) Heavenly
asked
Oct 3, 2024
English
high-school
1
answer
169k
views
Indispensability occurs when ______. a. individual members feel their contributions to the team are important b. individual members do not believe their efforts are important c. free riding occurs d. tasks
answered
Sep 8, 2024
Business
high-school
1
answer
223k
views
eva invest $120 at a rate of 3% per year compound interest. calculate the total amount eva has after 2 years
asked
Jul 17, 2024
Mathematics
college
1
answer
31.0k
views
A body of mass m=1 that is hooked from an elastic spring with elastic constant k=2 satisfies the equation mu′' +γu′ +ku=0 (a) How large should be the damping coefficient γ be such that the spring does
asked
May 20, 2024
Physics
high-school
1
answer
56.4k
views
Identify three reasons why restaurants use standardized recipes in the case below. 1) To ensure consistency in the dishes 2) To reduce errors in taking orders 3) To reduce costs 4) To assist in training
asked
Mar 6, 2024
Social Studies
high-school
1
answer
3.3k
views
Q.8 * A B C An object is kept at a fixed placed between a light source and a wall. Which of the following statements is true? smaller the light source, smaller the shadow smaller the object, bigger its
asked
Feb 8, 2024
Physics
college
1
answer
150k
views
What enzymes contribute to the virulence of Staphy? a) Catalase and coagulase b) Hyaluronidase and lipase c) Urease and oxidase d) Nitrate reductase and urease
asked
Jan 4, 2024
Biology
high-school
1
answer
214k
views
True or false: the only thing plants do in an ecosystem is provide food
answered
Dec 30, 2023
Social Studies
high-school
2
answers
122k
views
Which measurement do geologists use to find the absolute age of once-living things? amount of decayed daughter elements total number of half-lives for the element potassium age of ancient rocks located
asked
Dec 25, 2023
Biology
middle-school
2
answers
94.0k
views
The demand d for a company’s product at cost x is predicted by the function d(x) = 500 – 2x. The price p in dollars that the company can charge for the product is given by p(x) = x + 5. Use the formula
asked
Nov 17, 2023
Mathematics
high-school
1
answer
145k
views
Mikaela is completing in a race in which she both runs and rides a bicycle. She runs 5 kilometers in 0.5 hour and rides her bicycle 20 kilometers in 0. 8 hour. At the rate given, how many kilometers can
asked
May 4, 2023
Mathematics
high-school
1
answer
138k
views
At the mall, buying a pair of shoes and buying a book are independent events.The probability that a shopper buys shoes is 0.12. The probability that ashopper buys a book is 0.10.What is the probability
answered
Mar 27, 2023
Mathematics
college
1
answer
155k
views
Which type of inventory control is expensive but helps keep inventory especially secure? A. RFID tags B. Barcodes C. Visual merchandising D. CRM software Please select the best answer from the choices
asked
Mar 25, 2023
Computers and Technology
high-school
1
answer
198k
views
4) Find the area of each composite figure. 2.5 in 2.5 in 6 in in? 4.2 in А = square A trapezoid ina А figure 1/1
answered
Mar 13, 2023
Mathematics
college
1
answer
71.6k
views
What is the slope y intercept and equation?
answered
Mar 6, 2023
Mathematics
high-school
1
answer
150k
views
Why is it important to draw attention to the subject?
asked
Feb 23, 2023
Arts
high-school
2
answers
220k
views
13) Compare. How does Plaque differ from Tartar?
answered
Sep 22, 2022
Health
college
1
answer
203k
views
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