Questions by TwP

Questions by TwP

How could technology resulting from scientific research reduce the impact of human activities on the environment? O A. Burning fossil fuels could add more greenhouse gases to the atmosphere. B. Burning

asked Mar 13, 2021

1 answer

5 votes

110k views

An element emits light at two nearly equal wavelengths, 577 nm and 579 nm If the light is normally incident on a diffraction grating with 2000 lines/cm., what is the distance between the 3rd order fringes

asked Dec 6, 2020

1 answer

5 votes

211k views

two mechanics worked on a car. The first mechanic worked for 10 hours, and the second mechanic worked for 5 hours. Together they charged a total of $1500 . What was the rate charged per hour by each mechanic

asked Apr 12, 2020

1 answer

4 votes

171k views

Becky was the successful manager of a busy flower shop when she began to have panic attacks. At first, she only had them while out with her friends, so she stopped going out with her friends. Then she

asked Feb 26, 2020

1 answer

3 votes

471 views

Which of the following is the correct representation of the polynomial f(x)=x^4-2x^3-17x^2 +18x+72 as a product of linear factors? (Multiple choice)

asked Feb 5, 2020

1 answer

1 vote

55.5k views

See the attachment below. Remember, I will report any incorrect answers.

asked Dec 12, 2019

1 answer

5 votes

14.6k views

(−6)∙(a+2b−3c−4d)−(−2)∙(−4a−3b+2c+d) please simplify asap

asked Apr 11, 2019

1 answer

1 vote

200k views

Delia has 493 songs in her apple music collection. She can put 16 songs in each playlist. How many playlists can she make

asked Mar 7, 2019

2 answers

4 votes

208k views

The satellite photograph below shows the Mississippi River entering into the Gulf of Mexico. Arrows show the direction of river flow. This depositional feature in the Gulf of Mexico is best identified

asked Aug 22, 2018

2 answers

2 votes

188k views

Cost of goods sold is: an asset account. a revenue account. an expense account. a permanent equity account.

asked Jun 23, 2018

1 answer

1 vote

127k views

What's 56/100 in a decimal form? What's 56/100 in a percent form?

asked Dec 6, 2017

2 answers

1 vote

197k views

Use the distributive property to rewrite each expression. -8(a+b)= (2b+8)5= (p+7)(-2)=

asked Aug 9, 2016

1 answer

2 votes

208k views

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