Questions by Janko

Questions by Janko

Suppose we want to prove the statement S(n): "If n â¥ 2, the sum of the integers 2 through n is (n+2)(n-1)/2" by induction on n. To prove the inductive step, we can make use of the fact that 2+3+4+...+(n+1)

asked Jul 5, 2022

1 answer

12 votes

132k views

PLZ HELP ME!!! NO LINKS PLZ!!!!!! The results of a survey of students' favorite food are organized in the frequency table below. What is the sum of all of the relative frequencies for all types of food?

asked May 22, 2022

2 answers

2 votes

28.8k views

3.1.PS-14 Question Help Error Analysis A contractor purchases 5 dozen pairs of padded work gloves for $69.60. He incorrectly calculates the unit price as $13.92 per pair for the expense report What is

asked Feb 21, 2022

1 answer

10 votes

73.0k views

5n + 6 = -4 NEED HELP ASAP

asked Dec 7, 2021

1 answer

4 votes

209k views

A barrel weighs 5492 grams, how much pounds does it weigh

asked Nov 13, 2021

2 answers

3 votes

136k views

There are 60 dogs at a doggie daycare one Friday. If 13 of the dogs are large dogs, 16 of the dogs are medium-sized dogs, and the remaining dogs are small dogs, which statement is true? A. There are 10

asked Sep 5, 2021

2 answers

5 votes

143k views

Why do you think this right is such a critical linchpin of the American judicial system?

asked Apr 13, 2021

1 answer

1 vote

215k views

4. Suppose your retirement goal is to accumulate $400 in 2.5 years. How much do you need to deposit in the bank today to meet your goal if the bank offers an interest rate 5.65%

asked Apr 2, 2021

1 answer

3 votes

227k views

Need help ASAP thanks

asked Feb 12, 2021

1 answer

5 votes

32.9k views

Mohamed wonders how many boxes he should expect to buy to get all 333 prizes. He carried out 242424 trials of a simulation and his results are shown below. Each dot represents how many boxes it took to

asked Feb 11, 2021

1 answer

2 votes

58.4k views

What is electrochemical gradients

asked Aug 14, 2020

1 answer

3 votes

61.0k views

discuss the benefits of normalization, and do you think we should normalize our designs to higher levels than 3NF? Why or why not?

asked Jun 28, 2020

1 answer

4 votes

90.0k views

Henry Bessemer is known for what invention? A. A general-purpose steam engine B. Blast furnace for steel production C. The printing press D. The cotton gin

asked Jun 16, 2020

2 answers

4 votes

200k views

What type of reaction releases energy in the form of heat and sometimes light?

asked Oct 17, 2019

1 answer

0 votes

180k views

Definition: this was the period after each world war which saw massive upheaval in the u.s. and fear of many foreigners. it was characterized by widespread fears of communist influence on u.s. society

asked Jul 23, 2019

2 answers

5 votes

39.3k views

When work is done and a force is transferred which choice describes the movements of the object?

asked Apr 5, 2018

1 answer

4 votes

81.0k views

After John worked at a job for 10 years, his salary doubled. If he started at $ x , his salary after 10 years is _____. $ x $ x + 2 $ x - 2 $2 x

asked Jan 15, 2018

1 answer

0 votes

191k views

What is the noun, verb, pronoun in Six sheep sip thick shakes quickly?

asked Dec 6, 2017

1 answer

2 votes

213k views

Thomas' grandfather is 100. Thomas' grandfather is 10 times older then Thomas.How old is Thomas?

asked Oct 2, 2016

2 answers

0 votes

59.0k views

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