Questions by Richard Dingwall

Questions by Richard Dingwall

A solution is made by dissolving 4.87 g of potassium nitrate in water to a final volume of 86.4 mL solution. What is the weight/weight % or percent by mass of the solute? (I got 5.64% but it said it was

asked Aug 11, 2021

2 answers

0 votes

185k views

Three potential employees took an aptitude test. Each person took a different version of the test. The scores are reported below. Reyna got a score of 75.3; this version has a mean of 69.3 and a standard

asked Jun 24, 2021

1 answer

0 votes

211k views

If A( 1,8) B(2,6) and C(4,2) are three points, show that AC=3AB

asked Jun 13, 2021

2 answers

2 votes

162k views

Fruits and vegetables are in the good care of

asked May 26, 2021

1 answer

2 votes

77.8k views

A fishing reel resting on a shelf 5.00 m above the floor has a gravitational potential energy of 24.5 J with respect to the floor. The reel is now raised to another shelf that is 7.50 m above the floor.

asked Apr 5, 2021

1 answer

2 votes

49.7k views

To what world historical event does Boccaccio allude in the following line from his Decameron: "Gathering in those houses where no one had been ill and living was more comfortable, they shut themselves

asked Mar 4, 2021

2 answers

2 votes

150k views

Question 1/1 Each year in the middle of February, when slush is underfoot and the sky is a depressing gray, I begin dreaming of warm beaches, tropical fruits and sunsets. If only I could save enough for

asked Mar 4, 2021

2 answers

1 vote

55.4k views

“I, Edward, by the grace of God king of England, sent this decree to the reverend father in Christ William, by the grace of God archbishop of Canterbury, supreme Church leader of all England: Know that,

asked Feb 6, 2021

1 answer

5 votes

50.2k views

Suppose that a few individuals of a lizard species are transported on a log that floats from the mainland, where the lizard is abundant, to a distant island, where prior to this event no lizards (of any

asked Oct 24, 2020

1 answer

4 votes

216k views

When jumping, a flea rapidly extends its legs, reaching a takeoff speed of 1.0 m/s over a distance of 0.50 mm find acceleration.How long does it take the flea to leave the ground after it begins pushing

asked Sep 6, 2020

2 answers

3 votes

98.8k views

1. The county fair charges $1.25 per ticket for the rides. Jermaine bought 25 tickets for the rides and spent a total of $43.75 at the fair. Jermaine spent his money only on ride tickets and fair admission.

asked Jul 25, 2020

2 answers

0 votes

68.9k views

Copley Pharmaceutical, Inc. recently pled guilty to federal criminal charges for falsifying drug manufacturers’ reports to the Food and Drug Administration. This is an example of a company that failed

asked May 22, 2020

1 answer

0 votes

188k views

What is the term for an element on a Webpage that contains data and procedures for how that item will react when activated

asked Apr 13, 2020

1 answer

4 votes

75.8k views

What is the slope of the line passing through the points (3,10)and(1,15)

asked Dec 26, 2019

2 answers

0 votes

28.7k views

Which of the following is an example of a human-caused disturbances to an ecosystem? A Tsunami destroys a coastal forest and causes flooding. B- a river is diverted to irrigate farmlands during a drought

asked Dec 10, 2019

1 answer

5 votes

128k views

Krystal puts three pencils in order from longest to shortest. what is a fast way to order the same pencils from shortest to longest? Help please

asked Oct 26, 2019

1 answer

3 votes

3.2k views

An amount of $19,000 is borrowed for 6 years at 7.25% interest, compounded annually. If the loan is paid in full at the end of that period, how much must be paid back? Use the calculator provided and round

asked May 23, 2019

1 answer

3 votes

185k views

Task 1 Volume and surface area are often compared by manufacturers in order to maximize how much of something can go inside of a package (volume) while keeping how much material is required to create the

asked Apr 25, 2019

1 answer

4 votes

70.4k views

Calculate the GCF of 36xy and 12xy

asked Mar 26, 2019

1 answer

4 votes

26.6k views

Write the equation of the line that is perpendicular to y= -1/4x+2 in slope-intercept form and passes through the point (-4,3)

asked Oct 21, 2018

2 answers

2 votes

179k views

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