Questions by Robx

Questions by Robx

A vortex tube receives 0.3 m^3 /min of air at 600 kPa and 300 K. The discharge from the cold end of the tube is 0.6 kg/min at 245 K and 100 kPa. The discharge from the hot end is at 325 K and 100 kPa.

asked Jan 13, 2021

1 answer

5 votes

156k views

14. The Louisiana Purchase had great geographic significance for the United States because it A) reduced British control of North America B) focused the United States on westward expansion C) decreased

asked Feb 27, 2020

1 answer

0 votes

165k views

The proof that UX ≅ SV is shown. Given: △STU an equilateral triangle ∠TXU ≅ ∠TVS Prove: UX ≅ SV What is the missing statement in the proof? Statement Reason 1. ∠TXU ≅ ∠TVS 1. given 2. ∠STV ≅ ∠UTX 2. reflex.

asked Feb 4, 2020

2 answers

3 votes

144k views

At 2.80 per pound,the cheddar cheese costs how many cents per pound ounce

asked Nov 25, 2019

1 answer

0 votes

215k views

Anyone know the answer?

asked Nov 23, 2019

2 answers

1 vote

100k views

the sum of 3 numbers is 9. tge second number is 3 less than the first.the thirf number is four morethan twice the first. find each number

asked Nov 5, 2019

2 answers

4 votes

30.6k views

Suppose you start an ice cream business. you buy a freezer for $200. it costs you $0.45 to make each single-scoop ice cream cone. you sell each cone for $1.25. how many cones do you need to sell to break

asked Feb 11, 2019

1 answer

5 votes

23.2k views

3. The volume of a shipping container is 448.656 cubic inches and it can hold 24 smaller boxes. What is the volume of each of the smaller boxes? A. 18.693 cubic inches B. 18.667 cubic inches C. 18.694

asked Jan 16, 2019

1 answer

2 votes

229k views

La señora ____________________ café con leche. lee bebe leen beben

asked Aug 24, 2018

2 answers

4 votes

55.9k views

What is an example of the way matter cycles through the bodies of living things

asked Jun 6, 2018

2 answers

2 votes

17.1k views

An iron atom has an atomic number of 26 and an atomic mass of 55.8 amu. How many protons does an iron atom have?

asked Mar 4, 2018

2 answers

5 votes

90.2k views

What percentage of the 27.3 million businesses in the united states are small companies with less than 500 employees?

asked Mar 2, 2018

1 answer

0 votes

61.7k views

Which of the following is a monomial? A. 20x9 – 7x B. 11x – 9 C. 20x9 D. 9 --- x

asked Feb 3, 2018

2 answers

1 vote

36.5k views

Discription of application of the energy source

asked Jun 28, 2017

1 answer

4 votes

101k views

If a historian wanted to study data-based trends of a cultures relationship to earths physical features, which kind of expert should she consult?

asked Mar 20, 2016

2 answers

5 votes

68.0k views

Mensa Musa was the famed emperor of A. Songhai. B. Fulani. C. Mali. D. Ghana.

asked Jan 3, 2016

1 answer

3 votes

153k views

Page:

Search QAmmunity.org