Recent activity by Hugues Fontenelle

Recent activity by Hugues Fontenelle

(3x^2-9x+4)+(x^2+2x-10)

answered Dec 30, 2023

1 answer 85.9k views

2x + 3y = 7 -2x + 5y = 9

asked Dec 24, 2023

1 answer 73.5k views

8. Give regular expressions with alphabet {a, b} for a) All strings containing the substring aaa b) All strings not containing the substring aaa c) All strings with exactly 3 a’s. d) All strings with the

asked Sep 28, 2023

1 answer 30.9k views

Hi having a hard time could you help me please

asked Jul 8, 2023

1 answer 142k views

Examine the equation and solution method shown below. Indentify the error and then solve the equation using a valid solution method. 1. Find and explain the error in the solution method. 2. Solve the equation

answered May 19, 2023

2 answers 146k views

What is X on the triangle below

asked Apr 22, 2023

1 answer 181k views

Which of the following equations represent the graph? A.)y=3/4x-3 B.)y=3/4x + 4,C.) y=4/3x-3,D.)y=4/3x + 4

asked Mar 15, 2023

1 answer 156k views

Pleas I really need help with this

asked Mar 9, 2023

1 answer 11.9k views

Hey who can solve this

answered Oct 31, 2022

2 answers 218k views

How did settlement in the West affect American Indians? Check all of the boxes that apply. It led to some economic opportunity. It created more game for hunting. It brought diseases that killed thousands

answered Oct 26, 2022

1 answer 24.9k views

Dentro de dos meses, los estudiantes _____ ya del colegio. 1. nos habremos graduado 2. habían graduado 3. se haber graduado 4. se habran graduado

asked Oct 9, 2022

2 answers 20.0k views

The NYC subway system has a total of 850 miles of train tracks, and a NYC subway train has an average speed of 17.4 mph. If you laid all 850 miles of track end-to-end in one big circle, how much time would

answered Jul 24, 2022

1 answer 101k views

X:35 = 20:28 For what value of x is the proportion shown above true?

answered Jun 20, 2022

1 answer 103k views

By 1990, how many countries had joined the European Union? a. 15 c. 12 b. 6 d. 2 Please select the best answer from the choices provided A B C D

answered May 31, 2022

1 answer 174k views

If 14.7 cm3 of alcohol is present in 70 cm 3 of its aqueous solution, the percentage by volume of alcohol will be?

asked May 28, 2022

1 answer 134k views

Helllppppppppp . One interior angle of a traingle is 45 degrees. The other angles measures are x and y. Which of the following could be the values of x and y? Select all that apply * 3 points x = 45, y

asked May 17, 2022

2 answers 143k views

What happens to Jason and Zane after the duel

answered Apr 28, 2022

2 answers 198k views

What is the measurement of angle A, side b, and side a

asked Apr 20, 2022

2 answers 74.2k views

I need help, please I don't understand some help so I don't get this wrong

answered Apr 19, 2022

2 answers 156k views

Helppppppppppppppppppp

asked Mar 12, 2022

2 answers 174k views

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