Questions by Henk Langeveld

Questions by Henk Langeveld

At a carnival, the probability that you chose a winning rubber duck from 25 ducks is 0.20. How many are not winning ducks?

asked Jul 26, 2021

1 answer

5 votes

129k views

Use Python programming (or Excel) to analyze and plot a real equilibrium sedimentation equilibrium experiment. The data are from an experiment in my lab. The file at the link below contains measured concentrations

asked Jun 26, 2021

1 answer

3 votes

126k views

Describe why someone could have two different alleles for the same gene

asked Jun 10, 2021

1 answer

1 vote

65.2k views

What is 1.3333333333 equal to in fractions

asked May 27, 2021

1 answer

2 votes

193k views

A jet travels 450miles in 2 hours. At this rate how far Could the jet fly in 10 hours? What is the rate of speed of the jet?

asked Apr 11, 2021

1 answer

2 votes

141k views

Which of the following inequalities is true?

asked Nov 17, 2020

2 answers

2 votes

99.3k views

Because it lives for many years a maple tree is a

asked Apr 21, 2020

2 answers

3 votes

205k views

What will be the long-term future of our Galaxy?

asked Oct 25, 2019

1 answer

3 votes

183k views

Use the explicit formula an=a1+(n-1)

asked Jul 6, 2019

2 answers

4 votes

67.2k views

To convert 5 yards into inches, which ratio could you multiply by?

asked Mar 28, 2019

1 answer

2 votes

68.8k views

Selma has 77 strawberries divide them into two groups so that for every 4 strawberries in group one there are 7 strawberries in group 2

asked Dec 19, 2018

1 answer

5 votes

234k views

Why did Theodore Roosevelt get Congress to pass the Hepburn Act? A: to punish western farmers B: to provide alternative shipping routes C: to eliminate abuses by the railroads D: to decrease the amount

asked Oct 10, 2018

2 answers

1 vote

108k views

Write a brief national anthem for the Bear Flag Republic. Include details meant to inspire pride among its citizens.

asked Oct 1, 2018

2 answers

2 votes

29.7k views

what are gametes? A gametes are seeds B gametes are a part of asexual reproduction C gametes are sex cells like the eggs and sperm gametes are spores

asked Feb 13, 2018

2 answers

1 vote

28.8k views

Chemicals that we are exposed to that are called carcinogens are a potential cause of A) asthma. B) cancer. C) diabetes. D) heart disease.

asked Jan 23, 2018

1 answer

0 votes

127k views

How do repeater stations improve the quality of a broadcast?

asked Jan 5, 2018

1 answer

0 votes

143k views

Is there a tennis court in elrodo park PLEASE ANSWER ASAP

asked Aug 18, 2017

2 answers

1 vote

7.6k views

Write a conditional statement from the sentence. "parallel lines do not intersect."

asked Aug 18, 2017

1 answer

0 votes

152k views

a painter has a 24-foot ladder that he is using to paint a house. for safety reasons, the ladder must be placed at least 8 feet from the base of the side of the house. to the nearest tenth of a foot, how

asked Aug 9, 2017

1 answer

0 votes

38.7k views

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