Questions by Erki Aring

Questions by Erki Aring

After a rotation of 90° about the origin, the coordinates of the vertices of the image of a triangle are A (6.3), B'(-2.1) and C (1, 7). What are the coordinates of the vertices of the pre-image?

asked Jul 3, 2021

1 answer

2 votes

85.1k views

Air in a 10 ft3 cylinder is initially at a pressure of 10 atm and a temperature of 330 K. The cylinder is to be emptied by opening a valve, and letting the pressure drop to that of the atmosphere. What

asked Jun 22, 2021

2 answers

5 votes

224k views

Find the probability that a Type A bulb lasts at least 300 hours and a Type B bulb lasts at least 400 hours.

asked Jun 4, 2021

1 answer

2 votes

169k views

A dripping faucet leaks 3 ounces of water each minute. How many ounces of water leak in 2 hours and 15 minutes?

asked May 24, 2021

2 answers

0 votes

191k views

Which of the following is NOT a benefit of cardiorespiratory fitness? A.More blood is pumped through the body. B.The risk of cardiovascular disease is decreased. C.Longer durations of large muscle exercises

asked May 14, 2021

2 answers

0 votes

99.8k views

Select all of the fractions that are equivalent to -2 over three

asked May 1, 2021

1 answer

2 votes

15.8k views

If the dimensions of a rectangular prism are 3 cm, 4 cm, and 10 cm , then what is it's surface area?

asked Apr 28, 2021

1 answer

0 votes

54.4k views

How did the three colonial regions make money

asked Feb 26, 2021

1 answer

4 votes

111k views

Which of the following terms refers to the necessary stress that activates and motivates people to achieve goals and change their environments? a. distress. b. cognitive dissonance c. general adaptation

asked Jan 3, 2021

1 answer

4 votes

195k views

Why did the east german government want to stop people from migrating to west germany

asked Dec 19, 2020

1 answer

5 votes

218k views

21. WHAT DOES IT MEAN TO "EMPATHIZE" WITH A GUEST?

asked Oct 27, 2020

1 answer

2 votes

211k views

Mike is putting up a snow fence on the west side of his property. He needs a post at each end to hold the fence up and would like to put a post in every 8 ft. If he uses 25 post for his fence, his wide

asked Jul 13, 2020

2 answers

4 votes

154k views

Psychology students at Wittenberg University completed the Dental Anxiety Scale questionnaire (Psychological Reports, August 1997). Scores on the scale range from 0 (no anxiety) to 20 (extreme anxiety).

asked Feb 27, 2020

1 answer

5 votes

118k views

Utiliza el pretérito y los pronombres de complemento directo para escribir una breve conversación entre dos personas que están comprobando para cerciorarse que han comprado todo que ellos necesitan para

asked Dec 21, 2019

2 answers

3 votes

71.1k views

Two men, 400 feet apart, observe a balloon between them it is the same vertical plane as they are. The respective angles of elevaation of the balloon are observed by the men to be 75 degrees 20' and 49

asked Apr 18, 2019

1 answer

5 votes

92.6k views

Under certain conditions neon gases diffuse at a rate of 7.0 cm/s under the same conditions as an on known gas defuses at a rate of 4.9 Per second what is the approximate molar mass of the unknown gas?

asked Apr 1, 2019

1 answer

4 votes

37.6k views

Find the area of a regular hexagon with side length 6.

asked Oct 26, 2018

2 answers

3 votes

154k views

When a cup is placed on a table, which force prevents the cup from falling to the ground? gravitational force normal force resistance force tension force

asked Oct 24, 2018

1 answer

1 vote

21.7k views

The rate of change is constant in each table. Find the rate of change. Explain what the rate of change means for the situation. A) 212; your car travels 212 miles. B) 53/1; your car travels 53 miles every

asked Jan 19, 2018

2 answers

2 votes

108k views

Write the first ten terms of a sequence whose first term is -10 and whose common difference is -2.

asked Dec 18, 2017

1 answer

2 votes

10.8k views

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