Questions by Mike Powell

Questions by Mike Powell

Given that z₁ = 3 + 2i, z₂ = 1 - i, and z₃ = 4 + 6i, find: (a) z₁ + z₂ (b) z₁ - 2z₂ (c) z₁z₂ (d) z₁z₃ (e) z₂z₃

asked Dec 20, 2024

1 answer

2 votes

59.2k views

How did cyanobacteria aid the evolution of complex life on land? Do you think cyanobacteria are as significant to this process today as they were during Precambrian time? wright a paragraph to support

asked May 27, 2024

1 answer

5 votes

206k views

How are water striders able to walk on water without breaking through the water's surface? A) They have special lightweight shoes. B) They secrete oils that repel water. C) They use tiny water-skis. D)

asked Mar 21, 2024

1 answer

2 votes

197k views

Sipho's aunt sells her business and the new owner is not prepared to supply Sipho with free packaging. He now has to buy the packets and pays R50 for 1 000 packets. a) Calculate what one packet costs him.

asked Mar 9, 2024

1 answer

0 votes

17.6k views

Subhra is writing a paper for her economics class and must include a section that explains how the economy’s growth performance is calculated. She begins this section of her paper by stating that the federal

asked Feb 27, 2024

1 answer

5 votes

24.5k views

Japanese thermal straightening combines use of a thio relaxer with flat ironing. a. true b. false

asked Feb 15, 2024

1 answer

1 vote

193k views

In the literary analysis of "The Refusal," how does the author use the setting, the narrator, and characters to develop layers of meaning and tone throughout the story? What might be the author's purpose

asked Jan 22, 2024

2 answers

5 votes

123k views

How long can stop chest compressions when switching rolsed in 2 person CPR?

asked Jan 17, 2024

1 answer

0 votes

46.8k views

Write an to expression that is equal 3 x 2 1/4.

asked Oct 17, 2023

1 answer

9 votes

178k views

If y varies directly with x and y =6 when c= -7 what is y when x =4

asked Sep 4, 2023

1 answer

23 votes

42.3k views

What does percent composition tell you about a molecule?

asked May 3, 2023

1 answer

5 votes

11.0k views

Hello! Need a little help on how many solutions does the system have? What are they? Part of the question, thank you!

asked Feb 25, 2023

1 answer

2 votes

9.4k views

5. A bullet is shot from a rifle with a speed of 720 m/s. What time is required for the bullet to strike a target 6400 m away?

asked Oct 15, 2022

1 answer

3 votes

198k views

What is the solution set for −2(5+4x)≤54 ?

asked Sep 27, 2022

1 answer

2 votes

221k views

Select the functions that are equivalent to P(t) = 76529( 1.21), where t is time in years. P(t) = 76529(1.049)4t P(t) = 76529(1.032) 6t P(t) = 76529(1.00834) 2t P(t) = 76529(102.1) 21 P(t) = 76529 1.212

asked Sep 22, 2022

1 answer

20 votes

183k views

Put an apostrophe after the stressed syllable. prob a bly

asked Aug 1, 2022

1 answer

24 votes

134k views

How much power should the government have? Restrict your answer to what you have learned in this lesson.

asked Jun 26, 2022

2 answers

3 votes

167k views

What is the difference between a vegan vegetarian and an ovo-lacto vegetarian? Explain how you can get all of your needs met on a vegetarian diet and give tivo reasons why people may choose this lifestyle

asked Jun 1, 2022

1 answer

3 votes

221k views

22. Jose plays the piano extremely well, but his parents do not play at all. What types of trait is playing the piano? A. Inherited B. Dominant C. Acquired D. Recessive

asked May 9, 2022

2 answers

19 votes

36.0k views

Which position in both soccer and hockey is the last line of defense to stop the opponent from scoring? A) a power forward O B) the goalkeeper O C) a center midfielder

asked Jan 5, 2022

1 answer

0 votes

17.6k views

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