Questions by George Bergman

Questions by George Bergman

An iron ore sample contains plus other impurities. A 729-g sample of impure iron ore is heated with excess carbon, producing 277 g of pure iron by the following reaction: What is the mass percent of in

asked May 25, 2021

1 answer

5 votes

106k views

To save money for a video game you put $1 in an envelope each day for 5 days you double the number of dollars in the envelopes from the day before how much have you saved after 5 days

asked Apr 6, 2021

1 answer

4 votes

95.3k views

Without dividing, determine the sign of the quotient: (-0.00052) ÷ (-50000.00106) a The result is positive because a negative number divided by a negative number is positive. b The result is negative because

asked Mar 16, 2021

1 answer

3 votes

113k views

John was driving 58 miles per hour. if he was to drive the same speed for 7 hours how many miles would he drive.

asked Nov 28, 2020

2 answers

2 votes

220k views

How does the United States help us citizens

asked Sep 13, 2020

1 answer

3 votes

197k views

How is a stack formed??? (9 marks)

asked Aug 3, 2020

1 answer

5 votes

20.8k views

PLEASE HELP ME IM SERIOUS PLEASEEEEEEEEEEEEEEEEEEEEE ASAAAAAAAAAAAAAAAAPPPPPP how many pounds are in a 32 ounce bag of pasta? (1 pound = 16 ounces) A) 1 B) 1.5 C) 2 D) 2.5

asked Jul 1, 2020

2 answers

0 votes

142k views

Kim is making rectangular greeting cards. Each card has an area of 12 square inches and the length is 1 inch more than the width. Find the length and width of her cards. If x represents the width of each

asked Dec 19, 2019

1 answer

2 votes

232k views

Which expression is greater than -|-9.02|?

asked Jan 13, 2019

2 answers

5 votes

231k views

Which chemical reaction involving water is a decomposition reaction (breaking up) and which is a synthesis (building up) reaction?

asked Dec 28, 2018

2 answers

3 votes

139k views

Your auto insurance policy has a $200 monthly premium and $700 deductible. what is the maximum amount you will have to pay out of pocket for a car accident before yout insurance covers your cost?

asked Oct 28, 2018

1 answer

4 votes

123k views

Use the fact that the length of an arc intercepted by an angle is proportional to the radius to find the arc length given the circle area A = 25π cm2 and Θ = π4.

asked Jul 10, 2018

2 answers

5 votes

99.0k views

Music appreciation A common form for a baroque concerto movement was A. imitative fugal form. B. ritornello form. C. ternary form. D. binary form.

asked Feb 17, 2018

2 answers

4 votes

154k views

Which of the following is the minimum level of structure needed to perform the function of waste removal? a. body system b. tissue c. cell d. organ C Which two systems work with the muscular system to

asked Feb 5, 2018

1 answer

5 votes

2.9k views

Page:

Search QAmmunity.org