Questions by Lee Dale

Questions by Lee Dale

Please helppp !!!!!!!

asked Mar 17, 2021

1 answer

5 votes

232k views

Factor (difference of squares) the binomial 25x^2-4 and find one of its factors

asked Mar 6, 2021

1 answer

5 votes

161k views

Work out the mean for the data set below: 32002, 32003, 32006, 32003, 32005, 32005, 32003, 32005

asked Feb 13, 2021

2 answers

3 votes

122k views

Why are numerous replication cycles – each performed at three difference temperatures – a necessary part of a PCR reaction? a. The bacteria used in the reaction divide with each cycle, replicating the

asked Sep 13, 2020

1 answer

3 votes

137k views

An athlete practicing for a track meet ran 400 meter in 50 seconds. What was his average speed?

asked Aug 12, 2020

1 answer

5 votes

206k views

What information would most logically come next in this report? A) details about the Emancipation Proclamation which freed the slaves B) a comparison of the arguments women made to remain in inferior roles

asked Apr 6, 2020

2 answers

3 votes

141k views

Answer please and explain❤️

asked Mar 2, 2020

1 answer

1 vote

116k views

If you have 3.8 mol of k, how many atoms are present?

asked Jun 18, 2019

2 answers

3 votes

177k views

How do you know the sign of the quotient.

asked Jan 6, 2019

1 answer

4 votes

119k views

A child plays a video game 155 times and wins the game 32 times. What is the experimental probability that the child loses the video game?

asked Sep 25, 2018

1 answer

2 votes

75.7k views

Kelly is reconstructing her expenses for the past two weeks. Here are the records of her expenses: -------------------------------------------------------------------------------------- Transaction Cost

asked Feb 13, 2018

1 answer

3 votes

136k views

Graph the system below and write its solution Y=-2x+2 X-3y=1

asked Mar 24, 2017

1 answer

1 vote

193k views

Music has sometimes been referred to as a “universal language.” Why has this description been applied to music? Do you agree or disagree with this assessment? Why?

asked Mar 20, 2016

1 answer

0 votes

132k views

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