Recent activity by David St Denis

Recent activity by David St Denis

A certain triangle has side lengths of 125 feet, 142 feet, and 250 feet. Which of the corresponding side lengths below represent a triangle similar to this one? 25 feet, 42 feet, 175 feet 175 feet, 202

answered Jan 1

1 answer 440k views

Question 2 of 10 Why might an author choose to use a third-person narrator? O A. To allow the readers to feel as if they are a part of the story B. To tell the story from many different perspectives O

answered Oct 12, 2023

2 answers 2.1k views

Given that ax²+bx+c= 0 and that a, b, and c are integers, match each of the following values of the discriminant to the type of solutions. The discriminant is -3 two real rational N [ Select] The discriminant

asked Aug 17, 2023

1 answer 168k views

Find the derivative of x³ln(cos²x) I just need the working and an explanation of how you got to your answer.

asked Aug 6, 2023

1 answer 526k views

How many grams of oxygen are needed to react completely with 200.0 g of ammonia, NH3? 4NH3(g) + 5O2(g) → 4NO(g) + 6H2O(g)

asked Apr 20, 2023

1 answer 120k views

Please help is this true or false

answered Mar 22, 2023

1 answer 172k views

The probability of Tails when a biased coin is thrown is 0.8 The coin is thrown 2000 times What is the expected number of Tails? A 1600 B 1000 C 800 D 160

asked Feb 3, 2023

1 answer 264k views

The sizes of the drill bits in a set are measured in inches. Which size drill bit is greater than 1/2 inch? A. 3/8 inch B. 7/16 inch C. 1/8 inch D. 9/16 inch

answered Jan 7, 2023

2 answers 379k views

Aproximadamente la mitad de la población de puerto rico vive en

answered Dec 26, 2022

1 answer 43.6k views

Please help on bothhhh I’m stuck

asked Dec 2, 2022

2 answers 356k views

PLEASE HELP Find the rule for each function table

answered Nov 28, 2022

2 answers 506k views

Part of the population of 5,750 elk at a wildlife preserve is infected with a parasite. A random sample of 50 elk shows that 10 of them are infected. How many elk are likely to be infected? Based on the

asked Nov 15, 2022

1 answer 277k views

Please a little help in this I will really appreciate it

answered Aug 13, 2022

1 answer 119k views

The total number of elements in the power set of a set A containing ‘n’ elements is

answered Jun 21, 2022

1 answer 244k views

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