English: Number 1,2,3,4 please

Step-by-step explanation: 1.The US Memory Championship is typically held in New York City.2.The memory...

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14.04.2022

Number 1,2,3,4 please

Step-by-step answer

25.05.2023, solved by verified expert

Rajat Thapa

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Mathematics, DAV Post Graduate College

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Answer:

Answers explained in detail below.

Step-by-step explanation:

The US Memory Championship is typically held in New York City.

The memory techniques that Joshua Foer discusses in his TED Talk originated from ancient Greece. The Greeks were known for their development of mnemonic techniques to enhance memory.

In his TED Talk, Joshua Foer mentions that a study on the brains of past world memory champions was conducted at University College London (UCL). The researchers used brain imaging techniques, such as functional magnetic resonance imaging (fMRI), to investigate the structural and functional differences in the brains of these memory champions.

Based on memory research, someone is more likely to remember the word "baker" if it is given to them in the context of "Baker" as a last name rather than as an occupation. This is because personal or specific associations tend to create stronger and more memorable connections in memory compared to general or generic associations.

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Engineering

Write a iterative function that finds the n-th integer of the Fibonacci sequence. Then build a minimal program (main function) to test it. That is, write the fib() solution as a separate function and call it in your main() function to test it. For reference see Fibonacci number. INPUT OUTPUT (0, 2) (1, 3) (2, 5) 5 INPUT: OUTPUT: (0, 2) (1, 3) (2, 5) (3, 8) (4, 13) 13 INPUT: OUTPUT: (0, 2) 6765 (1, 3) (2, 5) (3, 8) (4, 13) (5, 21) (6, 34) (7, 55) (8, 89) (9, 144) (10, 233) Note, the first number in the pair is the iteration count (i) and the second

Step-by-step answer

P Answered by Specialist

You literally wrote gibberish so how do you expect us to answer this question. Even the other person who answered didn't know what he was talking about. :C

Mathematics

Question 3 in the set of ordered pairs {(4, 7), (4, -3), (-5, -9)}, the range is: {(4, 7), (4, -3), (-5, -9)} {(7, 4), (-3, 4), (-9, -5)} {-5, 4} {-9, -3, 7 the function consists of three points, as shown in the graph below. determine the range of the function. graph of three points, (negative 4, negative 2), (2, 1), and (4, 1) {-4, 2, 4} {-2, 1} {-2, 0, 1} none of these question 5 select the table that represents the following graph. line through the points (negative 4, 4), (negative 2, 2), (1, negative 1), (3, negative 3), and extends beyond

Step-by-step answer

P Answered by PhD

see explanation

Step-by-step explanation:

The range is the set of y- values of the ordered pairs without repeats.

given

(4, 7), (4, - 3), (- 5, - 9)

Then the values of y are 7, - 3, - 9

hence range is { - 9, - 3, 7 }

For

(- 4, - 2), (2, 1), (4, 1)

Then the values of y are - 2, 1, 1

Hence range is { - 2, 1 }

Mathematics

Forty people were randomly sampled and surveyed as to the number of pets in their household. The results are listed below. 1 1 0 4 1 0 1 2 3 5 2 0 2 0 3 1 2 0 0 1 0 4 0 0 3 1 0 0 2 1 0 0 4 0 1 3 5 0 2 1 What is the BEST frequency table for these data? a. A 3-column table with 6 rows titled Pet Survey. Column 1 is labeled Number of pets with entries 0, 1, 2, 3, 4, 5. Column 2 is labeled Tally with entries 15, 10, 6, 4, 3, 2. Column 3 is labeled Frequency with entries 15, 10, 6, 4, 3, 2. c. A 3-column table with 6 rows titled Pet Survey. Column 1

Step-by-step answer

P Answered by Specialist

Can you show a picture of the world pls :)

Engineering

Step-by-step answer

P Answered by Specialist

You literally wrote gibberish so how do you expect us to answer this question. Even the other person who answered didn't know what he was talking about. :C

Mathematics

Which table shows a proportional relationship between x and y? x 1 3 4 7 y 2 5 8 14 x 7 14 28 35 y 1 2 4 5 x 1 2 3 4 y 4 10 12 16 x 2.5 3 5 6 y 5 6 10 15 which table shows a proportional relationship between x and y? x 1 3 4 7 y 2 5 8 14 x 7 14 28 35 y 1 2 4 5 x 1 2 3 4 y 4 10 12 16 x 2.5 3 5 6 y 5 6 10 15 which table shows a proportional relationship between x and y? x 1 3 4 7 y 2 5 8 14 x 7 14 28 35 y 1 2 4 5 x 1 2 3 4 y 4 10 12 16 x 2.5 3 5 6 y 5 6 10 15 which table shows a proportional relationship between x and y? x 1 3 4 7 y 2 5 8 14 x 7

Step-by-step answer

P Answered by PhD

Second table

Step-by-step explanation:

Proportional relationships between x and y satisfied the following equation y = k*x, where k is some constant. Rearranging we get: k = y/x. So, if we take every pair y-x and divided them, we have to find the same k.

- Division y/x for the first table:

2/1 = 2

5/3

8/4 = 2

14/7 = 2 It is not a proportional relationship

- Division y/x for the second table:

1/7

2/14 = 1/7

4/28 = 1/7

5/35 = 1/7 It is a proportional relationship

- Division y/x for the third table:

4/1 = 4

10/2 = 5

12/3 = 4

16/4 = 4 It is not a proportional relationship

- Division y/x for the fourth table:

5/2.5 = 2

6/3 = 2

10/5 = 2

15/6 = 5/2 It is not a proportional relationship

Mathematics

Step-by-step answer

P Answered by PhD

see explanation

Step-by-step explanation:

The range is the set of y- values of the ordered pairs without repeats.

given

(4, 7), (4, - 3), (- 5, - 9)

Then the values of y are 7, - 3, - 9

hence range is { - 9, - 3, 7 }

For

(- 4, - 2), (2, 1), (4, 1)

Then the values of y are - 2, 1, 1

Hence range is { - 2, 1 }

Mathematics

Step-by-step answer

P Answered by Specialist

Can you show a picture of the world pls :)

Mathematics

Step-by-step answer

P Answered by PhD

Second table

Step-by-step explanation:

- Division y/x for the first table:

2/1 = 2

5/3

8/4 = 2

14/7 = 2 It is not a proportional relationship

- Division y/x for the second table:

1/7

2/14 = 1/7

4/28 = 1/7

5/35 = 1/7 It is a proportional relationship

- Division y/x for the third table:

4/1 = 4

10/2 = 5

12/3 = 4

16/4 = 4 It is not a proportional relationship

- Division y/x for the fourth table:

5/2.5 = 2

6/3 = 2

10/5 = 2

15/6 = 5/2 It is not a proportional relationship

Mathematics

1. which of the following represents a function? x -2 -1 0 -1 -2 y 2 3 4 5 6 x 1 1 0 2 2 y 1 2 3 4 5 x 1 2 3 4 5 y 2 2 3 3 4 x 1 1 1 1 1 y 2 3 4 5 6 2. what is the domain of the function: {(2, 1); (4, 2); (6, 3); (8, 4)}? {1, 2, 3, 4} {1, 2, 3, 4, 6, 8} {2, 4, 6, 8} {6, 8} 3. what is the range of the function: {(2, 1); (4, 2); (6, 3); (8, 4)}? {1, 2, 3, 4} {1, 2, 3, 4, 6, 8} {2, 4, 6, 8} {6, 8} 4. suppose p varies directly with d, and p = 7 when d = 3. what is the value of d when p = 28? 4/3 12 16 140/3 5. given the function t(z) = 7 − z, find

Step-by-step answer

P Answered by PhD

$1.\\\#1\ not\ because\ for\ x=-2\to y=2\ and\ y=6\\\#2\ not\ because\ for\ x=1\to y=1\ and\ y=2\\\#3\ \boxed{IT'S\ OK}\leftarrow answer\\\#4\ not\ because\ for\ x=1\to y=2\ and\ y=3\ and...$

$2.\ (x;\ y)\to x\in D-domain\\\\therefore:\\\\\{(2;1);\ (4;2);\ (6;\ 3);\ (8;\ 4)\}\\\\\boxed{The\ domain\ D=\{2;\ 4;\ 6;\ 8\}}$

$3.\ (x;\ y)\to y\in Range\\\\\{(2;\ 1);\ (4;\ 2);\ (6;\ 3);\ (8;\ 4)\}\\\\\boxed{the\ range:\{1;\ 2;\ 3;\ 4\}}$

$4.\\\frac{p}{d}=constans\\\\\frac{28}{d}=\frac{7}{3}\ \ \ \ |cross\ multiply\\\\7\cdot d=3\cdot28\ \ \ \ |divide\ both\ sides\ by\ 7\\\\d=\frac{84}{7}\\\\\boxed{d=12}$

$5.\ T(z)=7-z\\\\T(-4)\to z=-4\\\\put\ the\ value\ of\ z\ to\ (7-z):\\\\T(-4)=7-(-4)=7+4=\boxed{11}$

$6.\\y=|x|\to\ the\ axis\ of\ symmetry\ is\ OY\ (S_{OY})\\\\y=-|x|\to\ the\ axis\ of\ symmetry\ is\ OX\ (S_{OX})\\\\so....\ the\ y-intercept\ is\ (0;\ 2),\ therefore\ answer\ is\ \boxed{f(x)=-|x|+2}$

$7.\\\begin{array}{ccc}C&-&t\\800&-&4\end{array}\ \ \ \ |cross\ multiply\\\\4C=800t\ \ \ \ \ |divide\ both\ sides\ by\ 4\\\\\boxed{C=200t}$