Questions by Kelvin Hu

Questions by Kelvin Hu

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

62.4k 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

89.7k 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

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

Please, I need assistance, thank you!

asked Jan 13, 2021

1 answer

2 votes

38.0k views

The Long family spent $38.62 for school supplies and $215.78 for new school clothes. They paid 6.8 sales tax on their purchases. If the Long family paid $269.07 total, determine if they paid the correct

asked Jan 8, 2021

1 answer

0 votes

19.8k views

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