Questions by Alfietap

Questions by Alfietap

3) Hallar el conjunto solución de las siguientes ecuaciones y realizar la comprobación. a) 2x+7= -3 b) 7x-3= 9x+5 h) (2x-1)3= -125 c) 6x+7-2x = -x-8 i) 2 (x+7)2= 242 d) -9+6x= 15+2x j) 1 + √2x + 3 = 6

asked Jun 8, 2021

1 answer

5 votes

163k views

If the mass of the baking soda before the reaction was 10 grams and the mass of the vinegar was 15 grams and all of the baking soda and vinegar completely reacted, what would the mass of the products be?

asked Jun 5, 2021

1 answer

4 votes

110k views

A solid plate, with a thickness of 15 cm and a thermal conductivity of 80 W/m·K, is being cooled at the upper surface by air. The air temperature is 10°C, while the temperatures at the upper and lower

asked May 22, 2021

2 answers

2 votes

197k views

____ distribution is achieved by screening dealers to eliminate all but a few in any single geographic area. Shopping goods and some specialty products that consumers are willing to search for are sold

asked May 20, 2021

1 answer

5 votes

155k views

I need yo help 1+1= i

asked Mar 15, 2021

2 answers

0 votes

117k views

What is a species? (you can come up with your own definition based on your current knowledge!)

asked Mar 11, 2021

2 answers

1 vote

142k views

What is the radius of a circle with an area of 50.24 square inches? Use 3.14 for pi. Enter your answer in the box.

asked Dec 28, 2020

2 answers

2 votes

178k views

A certain drug is made from only two ingredients: compound A and compound B. There are 3 milliliters of compound A used for every 5 milliliters of compound B. If a chemist wants to make 680 milliliters

asked Jul 25, 2020

1 answer

4 votes

191k views

Within systemic capillaries, substances such as oxygen, hormones, and nutrients move by ____________ from their relatively ____________ concentration in the blood into the interstitial fluid and then into

asked Mar 27, 2020

1 answer

2 votes

68.5k views

Which two statements is correct??

asked Nov 11, 2019

1 answer

0 votes

88.3k views

What is a benefit of using technology to transport water?

asked Sep 4, 2019

2 answers

4 votes

51.1k views

Why were real companies in a hurry to complete many miles of track laying in the mid-1800s?

asked Jun 14, 2019

1 answer

1 vote

3.0k views

How will the area of the circle change if it is dilated by a scale factor of 1/2? The area will be 2 times greater than the original. The area will be 4 times greater than the original. The area will be

asked Feb 20, 2019

2 answers

5 votes

180k views

RNA is single stranded AND found mainly in the nucleus. Question 9 options: True False

asked Dec 5, 2018

1 answer

0 votes

113k views

Use the numbers listed to make the equation true 2,6 and 5 __ + __ X_ = 16

asked Sep 23, 2018

2 answers

2 votes

12.4k views

Why is a high-quality bond typically considered a lower risk investment than a stock?

asked Aug 21, 2018

1 answer

3 votes

195k views

A monkey at the bottom of a 10 foot well tries to climb out. each minute he jumps up three feet and slips back 2. at that rate, when will the monkey reach the top

asked Jul 2, 2018

1 answer

3 votes

140k views

Does arctan(5n) converge or diverge?

asked Jun 20, 2018

1 answer

5 votes

203k views

What are similarities that river valley civilizations share

asked May 1, 2018

1 answer

3 votes

181k views

15. Which of the following accurately reflects the beliefs on Earth's early history? A. Scientists believe that microspheres nearly prevented the development of early life. B. Scientists believe oxygen

asked Dec 21, 2017

1 answer

2 votes

172k views

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