Questions by Maude

Questions by Maude

A 3kg ball moving at 8 m/s strikes a 2kg ball at rest,if the collision is elastic,what is the speed of the lighter ball if the heavier ball moves at 2m/s in the opposite direction

asked Dec 12, 2021

1 answer

4 votes

210k views

The weatherizing of buildings to reduce heat loss and save on fuel costs has led to an increase in А global warming. B acid rain. С ozone depletion D indoor air pollution.

asked Dec 7, 2021

1 answer

3 votes

190k views

Cindy’s Fish Cam video data showed that for every 100 fish she saw in the deep habitat, there were 315 in the video in the shallow habitat. She saw no difference between winter and summer in fish counts

asked Oct 16, 2021

1 answer

0 votes

21.0k views

Which process can introduce a new phenotype into a population? O DNA mutation change in climate reproductive selection emigration of individuals

asked Sep 10, 2021

1 answer

4 votes

39.4k views

Which job must enzymes do before replication can begin?

asked Aug 10, 2021

1 answer

1 vote

28.0k views

Which of the following was used as a form of defense against American Indian attacks on early Spanish missions? A. Naval barricade B. Presidios C. Conquistadors D. Vaquero

asked Jul 10, 2021

1 answer

5 votes

28.6k views

Need it asap please help im lost

asked May 3, 2021

2 answers

0 votes

206k views

What is the equivalent resistance of a series circuit with the following resistors: 10 ohms, 35 ohms, and 150 ohms?

asked Feb 24, 2021

2 answers

2 votes

219k views

The digit at ones place of a two digit number is three times the digit at tens place.When 54 is added to the number its digit are reversed.Find the number

asked Feb 22, 2021

1 answer

4 votes

134k views

Complete the point-slope equation of the line through (1,-1)(1,−1)left parenthesis, 1, comma, minus, 1, right parenthesis and (5,2)(5,2)left parenthesis, 5, comma, 2, right parenthesis.

asked Dec 27, 2020

2 answers

2 votes

145k views

(please answer as soon as possible) Which of the following best describes the United States? *It has a market economy with no government regulation. This is the only system that can work with a government

asked May 17, 2020

1 answer

4 votes

5.4k views

Andrew lives 1.7 kilometers from the soccer field. He rode his bike 0.9 of the distance to the field. How much farther does Andrew need to ride to reach the soccer field?

asked Apr 6, 2020

1 answer

5 votes

99.8k views

What does it mean to make connections when comparing and contrasting

asked Mar 15, 2020

1 answer

0 votes

24.9k views

Sí, es la próxima semana; estoy emocionadísima. Tengo que entrevistar a varios (1) y (2) famosos y necesito antes ir al museo a estudiar sus (3) de arte. Algunos de sus (4) y esculturas están expuestos

asked Feb 20, 2020

2 answers

0 votes

192k views

I dont know how to turn 4x+4 into factored form

asked Sep 4, 2019

1 answer

4 votes

15.0k views

Which best describes how advertising influences consumer choice in an oligopoly? A) advertising coaxes people to buy new products B) advertising alerts consumers to price reductions C) advertising undermines

asked Jun 19, 2019

2 answers

3 votes

195k views

Elaine has m dollars in her checking account. on December 8, she deposited 1,200, r dollars, and $568.90. She also cashed a check for t dollars and one for $73.70. Write an algebraic expression that represents

asked Jun 16, 2019

1 answer

2 votes

223k views

In which empire were the leaders called caliphs and encouraged knowledge and learning

asked Mar 3, 2019

1 answer

0 votes

99.5k views

Cindy is preparing for a 25-mile charity run hosted by her school's Athletic Club on their home track. In preparation for the run, Cindy has been running in 25-lap sets, recording her lap times as she

asked Sep 9, 2018

2 answers

1 vote

61.5k views

Writing that "paints" a scene, event, or person by use of graphic details is ______. A) descriptive B) editorial C) expository

asked Nov 16, 2017

1 answer

0 votes

186k views

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