Recent activity by John De Santiago

Recent activity by John De Santiago

What mass of oxygen will be produced from the decomposition of 25.5g of potassium chlorate?

asked Aug 11, 2023

1 answer 74.9k views

Help me with this question please

asked Aug 10, 2023

1 answer 20.5k views

Please help literally dying

asked Jul 6, 2023

2 answers 122k views

How is the surface water above a deep trench in the ocean floor distorted as a result of the trench?.

asked Jun 18, 2023

1 answer 229k views

What is the domain & range?

asked Apr 17, 2023

1 answer 51.0k views

For each final matrix, state the solution. 1 0 0 | 3 0 1 0 | -1 0 0 1 | 8 1 0 -6 | 11 0 1 4 | 7 0 0 0 | -2 1 0 2 | 9 0 1 -8 | 5 0 0 0 | 0

answered Apr 3, 2023

1 answer 151k views

how are people or groups made to feel “invisible” or marginalized by society, social institutions, and/ or the majority?

asked Mar 11, 2023

1 answer 75.4k views

Ann tutors math. For each hour that she tutors, she earns 30 dollars. Her earnings,E (in dollars), after tutoring for H hours is giving by the following function.E(h)=30h How much does Ann earn if she

asked Mar 1, 2023

1 answer 51.1k views

Select the correct answer. During which stage of fetal development do the heart and lungs of a fetus become fully developed and functional? A. first trimester B. second trimester C. fertilization D. third

answered Nov 11, 2022

1 answer 35.3k views

The ratio of the number of Rutgers basketball fans to the number of Seton Hall basketball fans is 10:2. What fraction of the fans are Seton Hall fans?

asked Oct 1, 2022

2 answers 168k views

Don's favorite cheese snack come in a box of 6 pieces. Each piece is in the shape of a triangular prism that is 4 cm tall. The triangular base has an area of 20 cm. Find the volume of all of the cheese

answered Sep 27, 2022

1 answer 95.8k views

Which part of the Legislative branch must approve all presidential nominees? A) The Senate B) The Supreme Court C) The Vice President D) The House of Representatives

answered Sep 9, 2022

2 answers 223k views

IF YOU HAVE $80 AND THEN GET $20 MORE,WHAT IS THE PERCENTAGE CHANGE?

answered Sep 2, 2022

1 answer 32.7k views

What was the central platform of James K. Polk's campaign for president? anti-slavery lowering tariffs expansionism national banking

asked Aug 28, 2022

2 answers 84.3k views

Can anybody please help me please

answered Aug 23, 2022

2 answers 23.0k views

What is tantalum's electron configuration?

asked Aug 18, 2022

1 answer 59.2k views

Name 1. Harry drew the triangles shown. Which of the following correctly describes the triangles? Both triangles have a right angle. Only one triangle has an acute angle Both triangles have at least two

asked Jul 23, 2022

1 answer 6.7k views

The following tables each show the amount of money, in dollars, in four different bank accounts over time. Which table best represents an exponential relationship? A. Years 1 2 3 4 5 Account Balance 1100.

asked Jul 8, 2022

2 answers 116k views

. In Vietnamese schools, English, mathematics, and literature are three _______ subjects, which are compulsory in many important national examinations.A. core B. part C. center D. middle

answered Jun 21, 2022

1 answer 218k views

For an employee training, the employee to instructor ratio is 12 to 2. If there are 39 instructors for the training, how many employees participated in the training?

answered Mar 30, 2022

2 answers 123k views

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