Questions by Changming Sun

Questions by Changming Sun

Which of the following statements is true? a. All integers are rational numbers b. All positive numbers are rational numbers c. All square roots are irrational numbers d. All of these statements are true

asked Jul 2, 2022

1 answer

0 votes

80.6k views

A right triangle has legs that are 10 yards and 12 yards long. What is the length, in yards, of the hypotenuse of the right triangle?

asked Jun 28, 2022

1 answer

7 votes

28.6k views

A grocer has two kinds of candies: one sells for 90 cents per pound and the other sells for 40 cents per pound. How many pounds of each kind must he use to make 50 pounds he can sell for 85 cents per pound?

asked May 7, 2022

1 answer

15 votes

230k views

After a parallel-plate capacitor has been fully charged by a battery, the battery is disconnected and the plate separation is increased. Which of the following statements is correct? Please explain in

asked Nov 2, 2021

2 answers

1 vote

69.8k views

How did the Atlantic slave trade affect societies within africa

asked Jul 2, 2021

1 answer

1 vote

24.2k views

At the end of 2017, Carpenter Co. has accounts receivable of $778,100 and an allowance for doubtful accounts of $63,200. On January 24, 2018, the company learns that its receivable from Megan Gray is not

asked May 17, 2021

1 answer

0 votes

72.6k views

do inuits believe that three souls depart from a person at death? one.souls journey along the “unspoken path” and determines if you are able to reconnect with ancestors or return to earth as a spirit.

asked Apr 14, 2021

1 answer

4 votes

7.1k views

With all the complexity in the world or the universe , there are ____ . Kind of like leggos

asked Feb 1, 2021

1 answer

3 votes

72.5k views

A state park charges an entrance fee of $20, plus $18 for each night of camping. A family spends a total of $218 for staying at the park. How many nights did the family stay at the park?

asked Nov 12, 2020

2 answers

5 votes

214k views

Which of the following is a unit of volume measure? A. Bunch B. Tablespoon C. Gram D. Dozen

asked Nov 11, 2020

2 answers

5 votes

83.2k views

Two angles whose sum is 90 degrees are called _____

asked Nov 8, 2020

2 answers

0 votes

189k views

Monday Island produces only potatoes and oranges. Complete the following sentence. The marginal cost of a potato is the number of oranges that ______ to get one more ______. A. must be forgone; potato

asked Apr 8, 2020

1 answer

4 votes

167k views

Resources Complete each of the definitions with the appropriate phrase. Precision means that measurements are close to measurements are close to Accuracy means that

asked Apr 8, 2020

1 answer

1 vote

67.5k views

if the number of square centimetire on the surface of a sphear is equal to the number of cubic centimetres in its volume what is the diameter of the sphere

asked Mar 4, 2020

1 answer

1 vote

82.5k views

Help me out please you might need to tap the picture with work and maybe just 30 and 29 is fine

asked Oct 7, 2019

1 answer

2 votes

63.6k views

Which of the following statement is incorrect? a) In DNA double helix, the two strands of DNA are bound with each other with the bases b) Adenine always pairs with thymine c) Guanine always pairs with

asked Sep 7, 2019

2 answers

4 votes

160k views

The area of a rectangle is 28^2 , and the length of the rectangle is 1ft more than double the width. find the dimensions of the rectangle.

asked Sep 2, 2019

1 answer

5 votes

53.7k views

Who was the united states senator from wisconsin who announced in february 1950 that he had a list of 205 communists working for the state department, and whose name later entered the political vocabulary

asked Mar 4, 2019

1 answer

0 votes

31.9k views

Which two points of concurrency always remain inside the triangle, and why?

asked Jul 27, 2018

1 answer

1 vote

216k views

Travis runs an average of 25 miles per week give or take six miles. let m be the number of miles travis runs each week

asked Jul 7, 2018

1 answer

4 votes

193k views

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