Questions by JochenW

Questions by JochenW

A researcher submits a study to the IRB that proposes to evaluate a new after-school on-line tutoring program for middle school students in a local school district examining the effect on student grades.

asked May 16, 2021

1 answer

1 vote

93.5k views

Susie and Ryan are playing house outside. Susie is pretending to bake cookies and clean the house, while Ryan is pretending to take care of the lawn and fix the car. Susie and Ryan's behaviors are examples

asked Apr 19, 2021

1 answer

2 votes

20.8k views

A farmer has a total of 21 cows and chickens altogether The animals have 54 legs how many cows and how many chickens does the farmer have?

asked Apr 10, 2021

1 answer

5 votes

27.5k views

What is the difference between amplitude and wavelength? aThe distance from the center of the light wave to its high or low point. bThe distance between one high point /low point and the next high point

asked Feb 2, 2021

1 answer

2 votes

188k views

Which set of side lengths form a right triangle? a) 3ft, 6ft, 5ft b) 15m, 20m, 25m c) 7cm, 8cm, 10cm d) 10in, 41in, 40in please help!!

asked Aug 1, 2020

1 answer

2 votes

154k views

Sherman has 2 cats and 3 dogs. He wants to buy a toy for each of his pets. Sherman has $47 to spend on pet toys. How much can he spend on each pet? Enter the answer as a fraction in simplest form and then

asked May 14, 2020

1 answer

3 votes

53.3k views

What are population trends?

asked Mar 7, 2020

1 answer

4 votes

176k views

NEED HELP ASAP The tables below show the values of f(x) and g(x) for different values of x: f(x) = 2(3)x x f(x) −2 0.22 −1 0.67 0 2 1 6 2 18 g(x) = 3x + 1 x g(x) −2 1.11 −1 1.33 0 2 1 4 2 10 Based on the

asked Nov 18, 2019

2 answers

2 votes

154k views

During ________, hardships led to worker strikes and protests for "bread and freedom," which eventually triggered the russian revolution.

asked Jun 24, 2019

1 answer

4 votes

189k views

The __________ is the encryption algorithm run in reverse.

asked May 1, 2019

1 answer

5 votes

119k views

John is analyzing strange behavior on computers in his network. he believes there is malware on the machines. the symptoms include strange behavior that persists, even if he boots the machine to a linux

asked Mar 1, 2019

2 answers

2 votes

2.7k views

Which sentence uses the ellipsis correctly when integrating this quotation? A) Macbeth cries out that "Life's . . . but a walking shadow." B) Macbeth believes that life's ". . . a tale / Told by an idiot.

asked Jan 15, 2019

2 answers

3 votes

230k views

A cell's membrane is composed of two layers of lipid molecules. what is the main function of a cell membrane?

asked Oct 23, 2018

1 answer

2 votes

15.0k views

Wht is the answer for 2/3+2/9

asked Oct 21, 2018

2 answers

4 votes

89.8k views

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