Questions by Allan Engelhardt

Questions by Allan Engelhardt

What occurred when the photosynthetic began to pump free oxygen into oceans?

asked Feb 12, 2022

1 answer

16 votes

13.6k views

HELP ASAP HURRY HURRY

asked Jan 7, 2022

2 answers

2 votes

226k views

Selena looks around the room politely and turns slightly away from the speaker instead of simply saying that she is bored of the speaker's rambling and would like to leave. Expressing a non-verbal face-saving

asked Sep 21, 2021

2 answers

1 vote

148k views

Escoge la mejor opción con la forma correcta del futuro perfecto que completa la frase. Choose the best option with the correct form of the future perfect that completes the sentence. Angélica, ¿te ________(graduar)

asked Sep 4, 2021

2 answers

0 votes

136k views

Help. Sorry if u can barely see it.

asked Aug 27, 2021

1 answer

0 votes

176k views

Evaluate. 5⋅4^0 1. 0 2. 4 3. 5 Or 4. 20

asked Aug 4, 2021

1 answer

2 votes

202k views

Simplify: - 5 1/4 - ( - 7 1/2)

asked Jul 4, 2021

1 answer

1 vote

69.3k views

Someone please help and let it be the right answer I'm failing math

asked Mar 15, 2021

1 answer

2 votes

229k views

At which stage of defining requirements are tools for analyzing strengths, weaknesses, opportunities, and threats useful?

asked Mar 4, 2021

1 answer

3 votes

175k views

What is the area of this triangle in the coordinate plane? A. 25.0 units² B. 27.5 units² C. 50.0 units² D. 55.0 units²

asked Feb 28, 2021

2 answers

2 votes

111k views

Who can help me ...please

asked Feb 13, 2021

2 answers

0 votes

62.7k views

★ ★ ★ Type each pair of coordinates using parentheses and commas (x, y). Seperate each coordinate pair with a space. ★ ★ ★

asked Jan 2, 2021

2 answers

3 votes

202k views

For the United States in the early 1800s a. Northern manufacturers favored high tariffs while Southern farmers opposed them b. Low tariffs were favored by Northern manufacturers and Southern farmers

asked Dec 26, 2020

1 answer

4 votes

31.2k views

3(12-3x)=27 solve the equation

asked Sep 6, 2020

2 answers

3 votes

134k views

The law of increasing opportunity costs:_______a. refutes the principle of comparative advantage. b. applies to land-intensive commodities but not to labor-intensive or capital-intensive commodities. c.

asked Jan 2, 2020

1 answer

2 votes

165k views

What treaty was signed in 1821?What era did this bring to a close in Texas?

asked Dec 1, 2019

1 answer

0 votes

124k views

An electronics store had a 20% off sale. If a stereo originally cost $125, how much did the stereo cost during tha sale?

asked Sep 4, 2019

1 answer

5 votes

99.7k views

Silvia wants to retire at 65 and live on $40,000 a year. How much does she need to save to ensure that her retirement funds last until she is 85? Select the best answer from the choices provided. $800,

asked May 28, 2019

2 answers

1 vote

182k views

ASAP... Science in math questions answer both please and show work thanks 1. The bright star Spica is 262 light years from our solar system. How many kilometers is this? 2. The star Antares is approximately

asked May 3, 2019

1 answer

4 votes

70.4k views

Under the Great Compromise, how would the number of representatives in the House of Representatives be determined? The number would be determined by state governors. Each state legislature would determine

asked Mar 11, 2019

2 answers

4 votes

98.9k views

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