Questions by DArignac

Questions by DArignac

A single force acts on a 2.0 kg particle-like object in such a way that the position of the object as a function of time is given by x = 3.0t − 4.0t 2 + 1.0t 3, with x in meters and t in seconds. Find

asked Oct 20, 2020

1 answer

4 votes

144k views

Brady rode his bike 70miles in 4 hours. He rode at an average speed of 17 mph for t hours and at an average speed of 22mph for the rest of the time. How long did Brady rode at a slower speed? Use the variable

asked Sep 16, 2020

1 answer

5 votes

134k views

A system of equations is shown below: 4x = -3y + 17 3x - 4y = -6 What is the solution to this system of equations? (5 points)

asked Aug 20, 2020

1 answer

0 votes

116k views

Genetic mutations in asexually reproducing organisms lead to more evolutionary changes than do genetic mutations in sexually reproducing ones because _

asked Mar 27, 2019

2 answers

5 votes

169k views

The expression -5t^2 + 20t+5 represents the height, in meters, of a baseball t seconds after it was hit into the field. The initial height of the baseball is

asked Mar 13, 2019

1 answer

2 votes

218k views

How much activity should the average adult get each week?

asked Jan 26, 2019

2 answers

2 votes

12.6k views

A dress that normally costs $69.50 is on sale for 45% off. What is the sale price of the dress? a. $38.23 b. $31.28 c. $24.50 d. $1.54

asked Dec 27, 2018

2 answers

0 votes

148k views

PLEASE HELP NEED ANSWER SOON!!!! (In next to no time, Cathy and her mom drove into the Hamilton’s driveway) and spotted Debbie and Jane carrying their luggage down the front steps. Which revision of the

asked Sep 27, 2018

2 answers

1 vote

172k views

Flowers are collections of reproductive and sterile tissue arranged on a stem tip in a tight array with very short ______

asked Sep 4, 2018

2 answers

1 vote

212k views

Salina is 63 inches tall. approximately how tall is she in centimeters?

asked Jul 9, 2018

1 answer

0 votes

11.4k views

Which symbol is used to identify edge-triggered flip-flops? a triangle on the clock input. the letter e on the enable input. a bubble on the clock input. an inverted "l" on the output?

asked May 24, 2018

1 answer

5 votes

72.7k views

Describe how an El Niño event affected weather, food production, water supply,

asked Feb 14, 2018

1 answer

0 votes

164k views

which of these steps must writers first accomplish in order to build believable story elements within historical fictoin?

asked Jan 27, 2018

1 answer

5 votes

62.0k views

Which group of Americans generally failed to experience the economic prosperity of the 1920s

asked Jan 4, 2018

1 answer

4 votes

215k views

during which phase of a trial is evidence given in the attempt to convince the judge that there is enough evidence to go to trial

asked Oct 18, 2017

1 answer

2 votes

162k views

Approximately how many calories should a person who weighs 160 pounds consume per day?

asked Aug 10, 2017

1 answer

0 votes

181k views

Look BEFORE you leap. How is BEFORE being used in the sentence? A.) adverb B.) subordinating conjunction C.) preposition

asked Jun 20, 2017

2 answers

5 votes

98.2k views

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