Questions by Pirkka Esko

Questions by Pirkka Esko

A sample of 25 measurements at breaking strength of cotton thread gave a mean of 7.4 and a standard deviation of 1.2 gms. Find 95% confidence limits for the mean breaking strength of cotton thread.

asked Sep 27, 2023

1 answer

4 votes

36.0k views

The __________ is responsible for cellular respiration They use _________ to breakdown __________ to create energy.

asked Aug 9, 2023

1 answer

17 votes

3.0k views

3/1 divided by 3/4 in simplest form

asked Apr 15, 2023

2 answers

4 votes

73.3k views

Helen earns $7.50 an hour at her job, but if she works more than 35 hours in a week, she is paid 1over 1/2 times her regular salary for the overtime hours worked. One week her gross pay was $386.25. How

asked Apr 5, 2023

1 answer

9 votes

108k views

HELP ASAP I WILL MARK BRAINLEY What is the mean of the following data? Given the set { 8, 3, 6, 1, 79, 8, 30, 6, 71, 5, 3}

asked Dec 6, 2022

1 answer

2 votes

120k views

Help fast 30 points easy question ❗️❗️❗️❗️❗️❗️❗️

asked Oct 9, 2022

1 answer

3 votes

135k views

Who proposed nuclear theory of the atom and was also known as Father of Nuclear Science? a. Ernest Rutherford b. Max Planck c. Dr. Carlos Finlay d. None of the Above

asked Oct 6, 2022

1 answer

2 votes

150k views

You have had a taste of just a few of the many land-based options for outdoor activities. Later, you will have a chance to explore different activities that interest you; but for now, show what you've

asked Sep 15, 2022

1 answer

2 votes

73.3k views

What branch can override a veto

asked Jun 16, 2022

1 answer

5 votes

131k views

How does moving water help shape earth?

asked Apr 27, 2022

1 answer

4 votes

210k views

Help me solve question no.1 No spammers Only correct answerer

asked Mar 2, 2022

1 answer

3 votes

233k views

What does bonjou means.

asked Dec 26, 2021

2 answers

0 votes

61.9k views

At school 2 out of every 5 students in the sixth grade are members of the band which ratio represents the number of 6th graders that are not members of the band

asked Dec 7, 2021

2 answers

1 vote

27.3k views

A study shows that 35% of the fish caught in a local lake had high levels of mercury. Suppose that 10 fish were caught from this lake. Find, to the nearest tenth of a percent, the probability that at least

asked Dec 5, 2021

1 answer

1 vote

158k views

The following is an excerpt from the case study "It's All Greek to Me": "The hematologist meets with the Stamos family in the exam room. 'Mr. and Mrs. Stamos, there are some things that do not look normal

asked Oct 11, 2021

2 answers

5 votes

104k views

Is this considered a 2-dimensional art piece? (also do u like it? I drew it myself .w.)

asked Aug 26, 2021

2 answers

2 votes

25.0k views

„Ms. Karone orders a total of 350 black, blue, and red pens for the school. • She orders 170 black pens. • She orders 120 blue pens. Which equation can be used to find r, the number of red pens Ms. Karone

asked Jul 24, 2021

1 answer

5 votes

131k views

Which action will prevent this read of infectious diseases? Eating junk food. Drinking a lot of soda Going to school when sick Washing hands Can someone plz help me on this?

asked Jul 6, 2021

2 answers

1 vote

178k views

If x + y = 13 and y = 2, then which of the following is true according to the substitution property? A) 2 + y = 13 B) x = 13 - y NICy = 13 - x OD) x + 2 = 13

asked Jun 27, 2021

2 answers

1 vote

26.5k views

For v^n = z, if z = 1, then v is an nth root of unity. True or False?

asked Jun 16, 2021

2 answers

4 votes

112k views

Page:

Search QAmmunity.org