menu
QAmmunity.org
Recent activity by Kcm
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Recent activity by Kcm
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Recent activity by Kcm
Filter
User Kcm
Recent activity
All questions
All answers
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
answered
Nov 24, 2024
Mathematics
college
1
answer
11.7k
views
How did the rise of technology and the expansion of service-oriented industries during the 1880s-1920s impact women's participation in the workforce and entrepreneurship
answered
Nov 20, 2024
History
college
1
answer
96.9k
views
Consider the following market for printers: Qd = 90 − 3Pd Qs = 5Ps (a) Find the equilibrium P ∗ and Q∗ (b) Suppose that we want to build a more complicated model that can incorporate the market for papers.
asked
Oct 8, 2024
Mathematics
college
1
answer
199k
views
Which of these levels of governments are categorized as local governments? • counties and states • states and municipalities counties and municipalities • counties, states, and municipalities
asked
Sep 28, 2024
English
high-school
1
answer
132k
views
The geometric sequence starts 12, 6, . . . Write a recursive definition for sequence the formula from the board or the summit formula goes here Sketch a graph representing the first 5 terms of sequence
answered
Jul 30, 2024
Mathematics
high-school
1
answer
127k
views
Using illustrations on the regression equation: Y = a + bX +e, where Y is the value of the Dependent variable (Y), and what is being predicted or explained. a or Alpha, is a constant; equals the value
answered
Jun 10, 2024
Mathematics
high-school
1
answer
27.7k
views
54 biscuits from 9 batches
answered
Jun 1, 2024
Mathematics
high-school
1
answer
201k
views
When delivering 2021 NV200, point out the tie-down D-rings and explain that they have a weight rating of ________ pounds.
asked
May 20, 2024
Social Studies
high-school
1
answer
91.7k
views
Solve (if possible) the following systems of linear equations by Gauss-Jordan elimination: a. x+3y=1 x−2y=−4 b. x−2y=−5 3x+4y=15 Verify your answers in MatLaB using the commands rref and A \b.
asked
May 4, 2024
Mathematics
high-school
1
answer
120k
views
A U.S. Geological Survey map has a scale of 1 inch:22900 inches. If two buildings are 3.69 miles apart, how many inches apart are they on the map? a) 169,431 inches b) 84,715.5 inches c) 160,761 inches
asked
May 3, 2024
Mathematics
high-school
1
answer
73.5k
views
What are the steps involved in the scientific method? 1) Question 2) Research 3) Hypothesize 4) Experiment 5) Test Hypothesis 6) Draw Conclusions 7) Report
answered
Apr 7, 2024
Social Studies
high-school
1
answer
10.1k
views
The Lead-X Basketball team ordered three baskets of chicken strips and four small sodas for a total of twenty-two dollars and twenty-nine cents. On Wednesday, they ordered nine baskets of chicken strips
answered
Feb 16, 2024
Mathematics
high-school
2
answers
21.0k
views
24.5.2 Test (CST): North and South America Question 7 of 20 How does ocean-centered geography explain how two cities that are halfway around the world share culture traits, people, and ideas? OA. By fighting
asked
Feb 1, 2024
Social Studies
college
1
answer
167k
views
The parents of a child undergoing thorough diagnostic tests for an unexplained ongoing fever ask the pediatric‚Äã nurse, "What does this word procalcitonin refer to?" Which details can the nurse give them?
answered
Jan 31, 2024
Medicine
college
1
answer
234k
views
rita received a $80 gift card for a coffee store. she used it in buying some coffee that cost $7.37 per pound. after buying the coffee, she had $57.89 left on her card. How many pounds of coffee did she
asked
Jan 9, 2024
Mathematics
high-school
2
answers
90.1k
views
The preferred IM injection site for children under 3 is the _________ . a) Dorsogluteal site b) Deltoid muscle c) Vastus lateralis muscle d) Ventrogluteal site
answered
Jan 9, 2024
Medicine
college
1
answer
111k
views
TanA+tanB+tanAtanB=1 If A+B=45 degree
answered
Dec 25, 2023
Mathematics
college
1
answer
51.1k
views
If cos x = .34, what is sin x?
answered
Dec 18, 2023
Mathematics
college
1
answer
158k
views
Using the graph, determine the coordinates of the y-intercept of the parabola. -10-9-8 Answer type:
answered
Oct 22, 2023
Mathematics
high-school
1
answer
33.2k
views
Can someone please help me? :(
asked
Sep 2, 2023
Mathematics
high-school
2
answers
219k
views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.5m
questions
12.2m
answers
Search QAmmunity.org