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

17.5k 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

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

220k 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

Anyone can help me out on this? :)

asked Nov 2, 2021

1 answer

5 votes

75.8k views

Students in Mr. Painter's class are learning about predator-prey relationships. They need to study how predator and prey populations change size in relation to one another. Which of the following model

asked Aug 25, 2021

2 answers

0 votes

86.3k views

A written story about an alien invasion is adapted for a dramatic radio broadcast and told as if it were occurring live. What would be one difference in presenting the story through radio that might make

asked Jun 19, 2021

1 answer

0 votes

47.9k views

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