Questions by John Hoffman

Questions by John Hoffman

Among the fashion changes in women's clothing of the 1920s, the following could be considered radical changes never seen in any previous period of Western dres?

asked Nov 16, 2024

1 answer

0 votes

192k views

1. In a chemistry experiment to investigate the properties of a fertilizer, 10.0 g of urea, NH¿CONH2(s), is dissolved in 150. mL of water in a simple calorimeter. A temperature change from 20.4°C to 16.

asked Sep 19, 2024

1 answer

5 votes

46.8k views

To prevent fatigue-related crash while driving?

asked Sep 14, 2024

1 answer

3 votes

45.2k views

Let z_1=4-3i and z_2=2+3i. Find a complex number w, written in the form a+bi, such that wz1=z2. (Hint: First find the multiplicative inverse of z1 and then multiply both sides of the equation by that multiplicative

asked Aug 20, 2024

1 answer

3 votes

28.4k views

Give a careful statement of Euler's Formula; solve all z^8=1, sketch a plot for z^8=1, and use your plot to explain why the solution adds up to 0 (if roots have multiplicity, add them repeatedly according

asked Jun 5, 2024

1 answer

5 votes

182k views

I need help please!

asked May 12, 2024

1 answer

1 vote

17.0k views

All were advantages the Patriots had over the British at the beginning of the Revolutionary War except... a) Had a large army and navy b) Determination to gain freedom c) Leadership of George Washington

asked Mar 16, 2024

1 answer

1 vote

68.3k views

Imaginez la réponse. Utilisez pour + infinitif. 1 Pourquoi est-ce qu'elle est partie en Afrique ? 2 Pourquoi est-ce que tu as téléphoné? 3 Pourquoi est-ce que vous venez à vélo et pas en voiture? 4 Pourquoi

asked Feb 14, 2024

1 answer

2 votes

9.5k views

. Write 2.3181818… as a mixed number.

asked Jan 16, 2024

1 answer

0 votes

22.3k views

Question 11. For the balanced equation shown below, howmany grams of CO will be produced, if 1380grams of Cl, are produced?4C2HCI+902=>8C0+10H2O+2Cl22. For the balanced equation shown below, how many moles

asked Nov 2, 2023

1 answer

5 votes

178k views

Which organ anchors a plant to the soil

asked Nov 26, 2022

1 answer

2 votes

40.7k views

Determina la forma de las cajas y la mayor cantidad de ectructuras que puede construir con todos los listones que ha reccibido con las siguientes caracteticas

asked Sep 5, 2022

1 answer

1 vote

62.7k views

Can someone solve this and show it step by step 3(x + 1) − 5(y + 2) = 12 5(−3 + 2x) − 3(4 − y) = −3

asked Jul 20, 2022

1 answer

4 votes

157k views

Which is the BEST inference you could make from these lines from the story? A) There is no inference you can make from these lines B) that Rainbow Crow will lose his color and/or his song C)that the Snow

asked Jul 17, 2022

1 answer

3 votes

169k views

NEEEED HELP!!!!!!!!!

asked Jun 26, 2022

2 answers

23 votes

84.1k views

1.) Given the equation - 3x +5 = 20, write the order of operations which completely solves for x?

asked May 11, 2022

1 answer

1 vote

1.4k views

Is it acceleration speed or velocity

asked Mar 26, 2022

1 answer

5 votes

199k views

Please helppp mee!!!

asked Mar 5, 2022

1 answer

4 votes

147k views

A printer is printing photos. For every 15 photos, the printer takes 3 minutes. Complete the table below showing the number of photos and the time it takes to print them.

asked Jan 24, 2022

2 answers

12 votes

5.3k views

Photo attached! please help <3

asked Jan 24, 2022

2 answers

18 votes

61.4k views

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