Questions by Dan Menes

Questions by Dan Menes

The sum of the digits of a 2-digit number is 11. If the digits are reversed, the number formed is 45 more than the original number. Find the original number

asked Mar 17, 2021

1 answer

5 votes

17.2k views

In a poll, respondents were asked if they have traveled to Europe. 68 respondents indicated that they have traveled to Europe and 124 respondents said that they have not traveled to Europe. If one of these

asked Feb 24, 2021

1 answer

0 votes

7.4k views

What is the surface area of the right rectangular prism? A. 7m^2 B. 14m^2 C. 24m^2 D. 31m2 What is the volume of the right rectangular prism? A. 7.5m^3 B. 12m^3 C. 31m^3 D. 6m^3

asked Nov 8, 2020

2 answers

2 votes

142k views

Unlike emotions, moods__________. a. emanate from significant life situations and the appraisal of their significance.b. lasts for seconds or perhaps minutes.c. are situation-specific in that we seem to

asked Aug 18, 2020

1 answer

1 vote

233k views

Use the following data to estimate ΔHf° for magnesium fluoride. Mg(s) + F2(g) → MgF2(s) lattice energy −2913 kJ/mol first ionization energy of Mg 735 kJ/mol second ionization energy of Mg 1445 kJ/mol electron

asked Jul 24, 2020

1 answer

0 votes

45.4k views

Answer for B and C please!

asked Apr 13, 2020

1 answer

2 votes

40.3k views

How many moles of hydrogen are in 5.2 moles of c7h18

asked Oct 21, 2019

2 answers

3 votes

156k views

The sum of two numbers is 56, and their difference is 10. What are the numbers? A. 33 and 23 B. 30 and 26 C. 20 and 36 D. 20 and 30

asked Aug 3, 2019

1 answer

3 votes

88.8k views

Zoe paid $18.60 in sales tax for dinner. The sales tax is 11% and she tipped 20% (the sales tax does not apply to the tip, and the tip is based on the price of the dinner before sales tax.) What was the

asked Mar 8, 2019

2 answers

1 vote

41.2k views

The quotient of X and 5 is equal to 35

asked Jan 2, 2019

2 answers

2 votes

188k views

What occurs when myocardial tissue is destroyed in areas of the heart that are deprived of an adequate blood supply??

asked Sep 7, 2018

1 answer

1 vote

2.3k views

How did Charles V and Philip the second expand the Spanish state

asked Aug 4, 2018

2 answers

0 votes

151k views

What effects occur when heat energy is added to a system

asked May 1, 2018

1 answer

0 votes

67.5k views

The retina of the eye has photoreceptors that respond to light. The optic visual information from the retina to the brain. which of these statements BEST explains hot the retina transmits visual information

asked Mar 23, 2018

2 answers

4 votes

103k views

How do you convert 60km/h into m/s?

asked Oct 17, 2017

1 answer

0 votes

93.6k views

The doldrums region on Earth is created by an amount of heating from the Sun that results in the rising of warm, moist air, low air pressure, cloudiness, high humidity, and numerous forms of severe weather,

asked Mar 19, 2017

1 answer

2 votes

188k views

How does mitosis differ from mitosis?

asked Mar 1, 2017

1 answer

2 votes

193k views

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