Questions by Kelvin Hu

Questions by Kelvin Hu

Which of the following is an example of an Arrhenius acid? A. BF3 B. NaOH C. HI D.NH3

asked Nov 6, 2024

2 answers

5 votes

174k views

In "The Time Machine," how did Filby describe Professor Dudley? a. Insane b. Bitter c. mad d. Intellectually challenged

asked Oct 4, 2024

1 answer

4 votes

112k views

A medication is administered to a client in her third trimester of pregnancy. Which statement regarding the medication administration is correct? A. The dose of medication should be increased for pregnant

asked Sep 22, 2024

1 answer

1 vote

5.3k views

Place the following events in the correct chronological order: a) Cain kills Abel b) Eve eats the forbidden fruit c) Noah's flood d) Abraham almost kills Isaac e) God appeared to Moses as a burning bush

asked Apr 9, 2024

1 answer

0 votes

117k views

What type of protection relay compares currents and protects the zones of an electrical system? a) Overvoltage relay b) Differential relay c) Ground fault relay d) Directional relay

asked Mar 17, 2024

1 answer

4 votes

77.6k views

The response should be 4-6 sentences and include textual evidence As the Allied Forces draw closer to the Buchenwald concentration camp, the German soldiers decide to evacuate the prisoners. On the day

asked Feb 20, 2024

2 answers

2 votes

90.0k views

Evaluate to the nearest tenth: tan 72.3° A. 1.0 B. 0.3 C. 3.1 D. 1.1

asked Jan 11, 2024

1 answer

4 votes

162k views

Solve the system by graphing. y=2x+5 y=1/2x-1

asked Dec 28, 2023

1 answer

18 votes

37.1k views

Why does the land around an once active coal mine remain barren?A. Toxic nitrous oxides were released into the soil killing all plants B. ozone is formed from hydrocarbons which prevents the growth of

asked Dec 12, 2023

1 answer

3 votes

35.1k views

Find the area of the triangle a 52 km b 84 km

asked Mar 7, 2023

1 answer

2 votes

62.5k views

Graph the line that has a slope of 4 and includes the point (0,4)

asked Dec 3, 2022

2 answers

5 votes

62.2k views

Solve for c. b/c = a

asked Nov 10, 2022

1 answer

5 votes

71.7k views

Select the correct text in the passage. Which sentence reflects the theme of magic in this excerpt from “The Story of the Old Man Who Made Withered Trees to Flower” by Yei Theodora Ozaki? The old man now

asked Oct 22, 2022

2 answers

21 votes

89.8k views

Geometry HELP PIC ADDED 1. v= 2.u= 3.u= 4.v=

asked Oct 1, 2022

1 answer

2 votes

99.9k views

У x -1 9 05 1 1 Which equation represents this linear function Оа y = -1/4x + 5 y = 4x + 5 y = -4x + 5 y = 1/4x + 5

asked Apr 19, 2022

1 answer

2 votes

71.6k views

A boy on a skateboard moving at a speed of 3 m/s drops a rock from a height of 1.2 m. A girl sitting still on top of a slide will see the rock

asked Nov 2, 2021

1 answer

4 votes

166k views

Find the length of the longest side. C=?

asked Oct 16, 2021

2 answers

3 votes

152k views

Using microorganisms to break down pollutants into nontoxic organic matter is called? a. bioremediation b. phytoremediation c. biconcentration d.bioaccumulation

asked Oct 2, 2021

1 answer

0 votes

187k views

My name is Sandra. At night after work, I do my laundry and cook dinner. My husband cooks with me when he gets home. Afterwards, I fold clothes and my husband does the dishes. I read for a little bit,

asked Aug 27, 2021

1 answer

2 votes

47.9k views

Gabriel started to calculate the area of the triangle. His work is shown. A = 1 2 bh = 1 2 ( 1 2 ) ( 3 4 ) A triangle has a base of three-fourths inch and a height of one-half inch. What is the area of

asked Jul 11, 2021

2 answers

0 votes

153k views

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