Questions by Davidtingsu

Questions by Davidtingsu

What would happen to the speed of a sound wave if it moved from ocean water to air? What would happen to the speed of a sound wave if it moved from a cooler room to a warmer one?.

asked Oct 13, 2023

2 answers

1 vote

146k views

What is the best way to prevent dehydration on an outdoor trip? O A. Don't go outside if it is hot. B. Drink mostly juice and soft drinks. C. Drink water regularly, even if you don't feel thirsty. O D.

asked Feb 20, 2023

2 answers

15 votes

20.8k views

Stacy spent £20 on ingredients for bread. She made 15 loaves and sold them for £1.80 each. Calculate her percentage profit.

asked Jan 8, 2023

1 answer

1 vote

141k views

What is a closed question?what is a open question?

asked Nov 11, 2022

1 answer

1 vote

94.7k views

Suppose the population of a small town is 567 in 2011. The population decreases at a rate of 1.5% every year. What will be the population of the town in 2020?

asked Sep 24, 2022

1 answer

4 votes

215k views

Nutritional need vary depending on gender and age. TRUE or FALSE

asked Aug 22, 2022

1 answer

14 votes

95.5k views

The height of a sunflower increases from 160cm to 2 metres in a week. Find the percentage increase in height

asked Apr 7, 2022

1 answer

21 votes

5.6k views

Makani receives a weekly allowance for doing chores around the house. Makani saves his money for 13 weeks. After 13 weeks, he saves $156. How much money does Makani get for his allowance each week?

asked Mar 19, 2022

1 answer

24 votes

192k views

Help asap please!!!!!!!!!!!!!! 4-26-21 math

asked Feb 22, 2022

1 answer

3 votes

49.3k views

What's the difference between science and science methods?

asked Jan 21, 2022

1 answer

4 votes

59.2k views

The main factor that influences the direction of any periodic trend across a period is ______. A. the increasing number of electron shells. B. the increasing number of valence electrons. C. the increasing

asked Nov 17, 2021

1 answer

1 vote

161k views

What is the radius of a nucleus of an atom?

asked Nov 5, 2021

2 answers

2 votes

117k views

Need this answered ASAP. What is the solution to the system of equations graphed below? A.) (2, 4) B.) (4, 2) C.) (0, 6) D.) (6, 0)

asked Nov 2, 2021

2 answers

5 votes

151k views

If the text is foreshadowing, the text is...

asked Jul 17, 2021

2 answers

0 votes

40.6k views

Which value of p makes the equation 18+2(3p−8)=−37 true?

asked Jul 13, 2021

1 answer

1 vote

70.9k views

What is the creatures psychological traits in Frankenstein?

asked May 17, 2021

1 answer

3 votes

233k views

Calculus was developed by A-Vesalius B-Newton C-Locke D-Galileo

asked Apr 12, 2021

1 answer

4 votes

20.7k views

Scientific investigations often lead to the formulation of specific questions. The observations Charles Darwin’s work after he returned home from his voyage prompted to ask which questions

asked Jan 24, 2021

1 answer

5 votes

16.7k views

Which of the following is not the best way to experience music? passively listen to music analyze your intellectual response to a song play in a pep band read up on a composer's life

asked Nov 7, 2020

2 answers

5 votes

181k views

Simplify (4m - 5n)^2

asked Sep 17, 2020

1 answer

2 votes

33.7k views

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