Questions by David Michaeli

Questions by David Michaeli

Which expression is equivalent to 15x – 2(3x + 6)?

asked Mar 1, 2021

2 answers

5 votes

202k views

1. Drag and drop an answer to each box to correctly complete the derivation of a formula for the area of a sector of a circle. 2. Drag and drop an answer to each box to correctly explain the derivation

asked Sep 2, 2020

1 answer

0 votes

20.1k views

Imagine you do 4.18 J of work on a system adiabatically, that is to say, without letting it exchange any thermal energy with its surroundings. How much heat, in calories, would you have to put into the

asked Aug 25, 2020

2 answers

3 votes

190k views

I DON'T HAVE MUCH TIME Read the passage from A Room of One’s Own. There was an enormous body of masculine opinion to the effect that nothing could be expected of women intellectually. Even if her father

asked Jun 7, 2020

2 answers

2 votes

49.3k views

The marks of former convulsions on every part of the surface of our planet are obvious and striking. The remains of marine animals imbedded in the solid strata are so abundant, that they may be expected

asked Feb 10, 2020

1 answer

5 votes

135k views

Which two countries in Africa are ethnocracies? Tanzania and Ethiopia Eritrea and Djibouti Uganda and Somalia Rwanda and Burundi

asked Dec 18, 2019

2 answers

4 votes

50.3k views

A framed picture 24 inches wide and 28 inches high. The picture will be hung on a wall where the distance from the floor to ceiling is 8 feet. The center of the picture must be 5¼ feet from the floor.

asked Sep 16, 2018

1 answer

1 vote

9.3k views

When economists use the term "laissez-faire," what economic idea are they referring to?

asked May 7, 2018

2 answers

1 vote

152k views

I need to find to volume of the prism

asked Apr 2, 2018

1 answer

5 votes

147k views

Find the gradient of the function at given point. f(x,y)=ln(x^2+y^2)

asked Mar 11, 2018

1 answer

4 votes

30.0k views

Why won’t oil and water mix? 1. Water is nonpolar and oil is polar. 2. Water is nonpolar and oil is also nonpolar. 3. Water is polar and oil is nonpolar.

asked Feb 11, 2018

1 answer

4 votes

121k views

Which answer describes the pattern in this sequence? −7, −11, −15, −19, ... 1. add 711 2. subtract 4 3. add 4 5.multiply by −711

asked Jan 1, 2018

2 answers

2 votes

31.3k views

Why is spider not good?

asked Aug 22, 2016

2 answers

4 votes

203k views

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