Questions by Dave Hirschfeld

Questions by Dave Hirschfeld

does choosing a blue marble represent the compliment event of choosing a red marble? explain. (there are 2 blue, 1 red, and two purple)

asked Oct 19, 2021

2 answers

2 votes

169k views

Consider the region bounded by the curves y=x2 and y=9. Find the volume of the solid formed when this region is rotated around the x-axis.

asked Jun 28, 2021

1 answer

0 votes

154k views

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asked Apr 24, 2021

2 answers

2 votes

61.0k views

A rectangular storage container with an open top has a volume of 14 m3. The length of its base is twice its width. Material for the base costs $5 per square meter; material for the sides costs $4 per square

asked Jun 28, 2020

1 answer

0 votes

122k views

The effort of Ezekiel's ministry was to bring the people in exile back to the God of the covenant. true or false

asked Jun 4, 2020

1 answer

0 votes

62.6k views

The boiling point of water is 100.00 °C at 1 atmosphere. A student dissolves 11.11 grams of nickel(II) iodide, NiI2 (312.5 g/mol), in 272.7 grams of water. What is the molality of the solution and boiling

asked Apr 22, 2020

1 answer

1 vote

198k views

When lichens grow on bare rock, they may eventually accumulate enough organic material around them to supply the foothold for later rooted vegetation. These early pioneering lichens can be said to do what

asked Mar 6, 2020

1 answer

2 votes

66.8k views

Slavery was legal in America for approximately _______ years. A. 100 years B. 200 years C. 250 years D. 300 years Please select the best answer from the choices provided A B C D

asked Feb 11, 2020

2 answers

3 votes

160k views

Is negative square root of 4 a rational number

asked Dec 10, 2019

2 answers

1 vote

30.6k views

What was the overall purpose of the Fourteen Points, and why did he include the type of proposals listed in the passage? What impact did these ideas have on the rest of the world?

asked May 10, 2019

1 answer

3 votes

1.6k views

Which of the following sets is an example of homophones A. Tired/tried B. Happy/sad C. Angry/mad D. Flea/flee

asked Mar 24, 2019

2 answers

5 votes

2.8k views

A(n) _____ muscle action occurs when a muscle is exerting force greater than the resistive force, resulting in shortening of the muscle nasm

asked Jul 12, 2018

1 answer

5 votes

88.8k views

Find the value of x.

asked Mar 14, 2018

2 answers

3 votes

23.0k views

1) A fault is ____ A) a place on earth where earthquake cannot occur B) a fracture in the earth where movement has occurred C) the place on earth's surface where structures move during an earthquake D)

asked Dec 15, 2017

2 answers

2 votes

220k views

Which factors make it hard for Eastern Europe to improve the quality of its water?

asked Jul 4, 2017

1 answer

4 votes

37.3k views

______ reactions release energy.

asked Jan 23, 2017

1 answer

2 votes

225k views

What effects did the battle of bunker hill have?

asked Sep 19, 2015

2 answers

5 votes

227k views

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