Which game created by the Maya required players to use their bodies to get a hard ball through a hoop? the Royal Game of Ur
Chaturanga
card games
Mesoamerican ballgame
1.8. Which one is NOT
the Urban Origin
Hypothesis? A Agricultural motivation Hypothesis
B Nomadic motivation Hypothesis
C Trade Motivation Hypothesis
D Religious Motivation Hypothesis
E Political and Military Motivation Hypothesis
Write the negation of the following statement.
I'm going to Seattle or Austin. Choose the correct answer below.
A. I'm not going to Seattle or I'm not going to Austin.
B. I'm going to Seattle and Austin.
C. I'm going to Seattle and not Austin.
D. I'm going to neither Seattle nor Austin.
If all insects attracted to honey are ants, and insect I is not an ant while insect J is attracted to honey, which statement is true? A. I is an ant not attracted to honey. B. I is an ant attracted to honey. C. I is attracted to honey. D. J is not attracted to honey. E. J is an ant.
Question 7 (1 point)
Consider the following sets:
A={1,2,3,4,5,6,7,8}B={6,7,8,9,10,11,12}C={2,4,6,8,10}
What is B∩C?
{6,8,10}{2,4,6,6,7,8,8,9,10,11,12}{2,4,7,11,12}{1,2,3,4,5,6,7,8,9,10,11,12}
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Complete the table below by filling in the principal quantum number n and angular momentum quantum number l for each electron subshell listed. | subshell | principal quantum number n | angular momentum quantum number l |
|---|---|---|
| 3d | | |
| 3p | | |
| 6f | | |
| 5f | | |
P(x) تعني x<5 فإن قيمة الحقيقة لـ (∀xP(x) حيث x تنتمي إلى مجموعة الأعداد الحقيقية هي F. إختر واحداً:
صح
خطأ سؤال 6
غیر مجاب عليه بعد
الدرجة من 1.00
علم هذا السؤال عند التحويل من النظام العشري الى أنظمة العد المختلفة a. نقسم
b. نطرح
c. نضرب
d. نجمع
Question 1: a- Verify that the following circuit in Fig.1 generates the exclusive-NOR function (10 marks)
Fig. 1: Question 1
Second Semester 2013/2014
x
y
T1T3T2
F
4
5
6
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10
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Esp Selecting Council Members The presidents, vice presidents, and secretary-treasurers from each of four classes are eligible for an all-school council.
Part: 0/2 Part 1 of 2
(a) How many ways can four officers (president, vice president, secretary and treasurer) be chosen from these representatives if all representatives are eligible to become any of the four officers? There are □ ways they can be chosen.
What network of northern whites and free African Americans who sympathized with runaway slaves, did southern slave holders fear the influence of? The Underground Railroad
The National Freedom Alliance
The Social Network
The Northern Abolition Network
9 Matching 5 points
Put the following steps to using the AED in order.
1
2
3
4
5
Complete 100 compressions per minute until help arrives or
Preform CPR as advised by the AED
Complete check, call, care and send someone to get the AED
Follow directions given by AED
Remove clothing and attach pads correctly
As soon as the AED is available turn it on and follow the voice prompts
The economic way of thinking is best described as
A. a set of economic rules handed down from one generation to the next.
B. an analytical framework enabling one to reach informed conclusions
C. the collected writings of the economics Nobel Prize winners.
D. the glossary of terms at the back of your textbook.
Use this translation scheme to translate the English sentence to first-order logic.
domain: people in Sunnydale
a: Alice
c: Carol
d: David
B: ______ is blue.
R: ______ is round.
H: ______ is happy.
Alice is happy if and only if David is not blue.
Which type of substance can conduct electricity in the liquid phase but not in the solid phase? 1. ionic compound 2. molecular compound 3. metallic element 4. nonmetallic element
Submit Answer
Complete the following truth table. Use T for true and F for false.
You may add more colymon put those added columns will not be graded.
\begin{tabular}{|c|c|c|c|}
\hlinep & q & ∼q→∼p & ∼p→∼q \\
\hline T & T & □ & □ \\
\hline T & F & □ & □ \\
\hline F & T & □ & □ \\
\hline F & F & □ & □ \\
\hline
\end{tabular}
⎩⎨⎧p∼□□→□xq□∧□□↦□5□∨□
Question
Select the statement that is the contrapositive of the following statement:
If it's good weather, then we can go to the beach. Answer If it's good weather, then we can't go
If we can't go to the beach, then it's to the beach. not good weather. If we can go to the beach, then it's
If it's not good weather, then we can't good weather. go to the beach.
Consider the difference equation xt+1=31xtsin(πxt)+xt
\text{This recurrence relation has (No answer given) fixed point(s).} \text{The first 3 non-negative fixed points occur at } \hat{x} = \qquad , \hat{x} = \qquad , \text{ and } \hat{x} = \qquad$
\text{Enter the smallest } \hat{x} \text{ value into the first input box and the largest } \hat{x} \text{ value into the third input box in the line above.} \text{Now, we want to determine if these 3 equilibria are asymptomatically stable or unstable.} \text{So, we will find the derivative of the updating function, } f(x) = \qquadYour answer in the line above should be in terms of x \text{So taking the derivative of } f(x) = \text{ gives us } f^{\prime}(x) = \qquadYour answer in the line above should be in terms of x \text{Now, we will evaluate } f^{\prime}(x) = \text{ at each of our 3 equilibria.}
f′()=, since □ (No answer given), we know that this equilibria at x^=
\text{(No answer given)}
f′()=, since II (No answer given)□, we know that this equilibria at x^=
\text{(No answer given)}
f′(C=□, since II (No answer given)□, we know that this equilibria at x^=
\text{(No answer given)} \text{Now, we will also note that the next non-negative fixed point occurs at } \hat{x} = \qquad , \text{ and since } f^{\prime}() = \qquad(No answer given) ⩽0, this □ (No answer given) ∼^ indicate oscillation at this equilibria.
If a man is heterozygous (Aa) for a trait, predict his possible sperm. A. His sperm would not carry either of the alleles.
B. 100% of his sperm would carry BOTH of the alleles (Aa)
C. 50% would carry a dominant (A) and 50% would carry a recessive (a)
D. 50% would carry two dominant alleles (AA) and 50% would carry two recessive alleles (aa)
Davon is picking out some movies to rent, and he has narrowed down his selections to 4 children's movies, 3 documentaries, 6 comedies, and 5 mysteries. How many different combinations of 9 movies can he rent if he wants all 6 comedies? AnswerHow to enter your answer (opens in new window) 2 Points
Keypad
Keyboard Shortcuts
Using the image below of the reflex arc, correctly identify the parts/pathway of communication. Number Structure Name
9 dorsal root ganglion
10 synapse
11 gray matter
12 motor neuron
13 sensory neuron
14 effector 15. Using the numbers from the image above, list in numerical order the pathway of communication from sensory receptor to effector (NOTE: #11 does not need to be used).
3
Select all the correct answers.
Juan wants to start up his own e-commerce site. Which two items are necessary to accomplish this?
a browser
an antivirus program
a firewall
a domain name
a web server
Reset
Next
Introduction to the Internet: Mastery Test
Set A
Set B
-2
7
-4
9
0
-1
Answer Attempt 2 out of 2
The mapping diagram above \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ a function since \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ in \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ where there \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_.
Assignment1
You must submit one c source file and this file after filling the table 1. Write a function to sort any integer array of size n using any algorithm. 2. Write a function to implement the Sequential search algorithm. 3. Write a function to implement the Binary search algorithm.
In main use rand function to generate n random numbers from 0 to 9, then test your program in the
worst case by searching for a value greater than 9. Fill a table as follows: n | Time for Sequential search | Time for sorting | Time for Binary search
---|---|---|---
10 | | |
100 | | |
1000 | | |
10000 | | |
100000 | | | Hint: to learn how to measure execution time in microseconds, follow the link below
Question 23
Premise 1: Every musician owns a guitar.
Premise 2: Jeffrey Jones owns a guitar.
Conclusion: Jeffrey Jones is a musician.
Let A be the set of musicians, and let B be the set of people who owns a guitar.
(a) Which Venn diagram can be used to demonstrate the above information?
(b) Is this argument valid or invalid? Select an answer
What must happen for historians to consider a particular time in a civilization a classical period? someone must unite the entire area of the civilization into an empire rulers must govern according to religious or philosophical teachings a written language must develop and be used by the population the civilization must make extraordinary achievements in areas such as art and science
An ice cream store sells 2 drinks, in 3 sizes, and 4 flavors. In how many ways can a customer order a drink? There are ways that the customer can order a drink. Question 1
Question 2
Question 3
Question 4
Question 5
Question 6
11. Una scatola contiene 20 foglietti, numerati da 1 a 20. Dario ne estrae alcuni a caso, contemporaneamente. Quanti ne deve estrarre, come minimo, per essere certo di trovare almeno una coppia di numeri la cui somma faccia 22?
(A) 12
(B) 10
(C) 9
(D) 11
(E) 13
12. Ad una gara di cucina partecipano 6 cuochi, indicati con A,B,C,D,E,F. Secondo le previsioni della vigilia, il cuoco A è ritenuto più bravo di B, il quale è più bravo di C, che a sua volta è più bravo di D . Si ritiene inoltre che A sia più bravo anche di E. Se tutte le previsioni venissero rispettate, supponendo non possano esservi cuochi a pari merito, quanti sarebbero i possibili ordini d'arrivo della gara?
(A) 21
(B) 24
(C) 18
(D) 20
(E) 16
9. Tra tutti i numeri interi che vanno da 1000 a 3000 , quanti sono quelli nei quali cifra 7 compare esattamente una volta?
(A) 512
(B) 576
(C) 600
(D) 486
(E) 450
When a chemist examines the water in a lake, choose which of the following would be included in their microscopic interpretation of the nature of water. The vegetation along the shoreline
The aquatic life in the lake
The composition of a water molecule
Color of the lake water
1. Show that the proposition (p⟹q)⟹¬(p∧¬q) is a tautology. 2. If ¬[¬r⟹¬(p∧q)] is true, then find the truth value of
[(p⟹r)∨q]⟺(¬p∧r) 3. Use mathematical induction prove that
a) For all n≥1, 1+4+7+⋯+(3n−2)=2n(3n−1)
b) For any positive integer n, n3+2n is divisible by 3 4. If 6 is even then 2 does not divide 7. Either 5 is not prime or 2 divide 7. But 5 is
prime. Therefore 6 is not even. Investigate the validity by formal proof. 5. Discuss all the necessary steps and sketch the graph of x2−3x−4x3−9x 6. Find all the square roots of −2+23i 7. Find the number a and k so that (x−1) is a factor of the polynomial
f(x)=x4−2ax3+ax2−x+k and f(−1)=10, then find all zeros of
f(x)
Cheyenne told her little brother, Joseph, that horses, cats, and dogs are all mammals.
As a result, Joseph made the following conjecture: All animals with four legs are mammals. Use a counterexample to show Joseph that his conjecture is not valid.
Question 28 (1 point)
Does the following statement demonstrate inductive reasoning or deductive
reasoning? For the pattern 4, 13, 22, 31, 40, the next term is 49.
Exercise (2)
Write each of the following sets in roster notation (extension):
A={x/x∈N, where 0≤x2≤28}.
B={x/x is prime and 4≤2x<15}.
C={x/x∈Z, where 1≤x≤3}.
D={x/x∈Z, where x is a solution of the equation (x2−5)(2x+3)=0}.
E={x/x∈Q, where x is a solution of the equation (x2−5)(x+3)=0}.
F={x/x∈N,where x is a power of 2 and less than 40}.
G={x/x∈N, where x is a multiple of 3 and 32x≤2}.
A person going to a party was asked to bring 2 different bags of chips. Going to the store, she finds 13 varieties. How many different selections can she make?
□