Questions by Sam Hartman

Questions by Sam Hartman

Let R be a binary relation on N² defined by: (m, n) R (j, k) if m + k = n + j. equivalence relation. Prove that R is an equivalence relation.

asked Nov 20, 2024

1 answer

1 vote

84.4k views

Which method requires the coefficient of (z⁰) to be 1 before solving a quadratic equation? A. Completing the square B. Quadratic formula C. Factoring D. None of the above

asked Sep 14, 2024

1 answer

1 vote

38.7k views

Using light brake pressure on an icy road will: a. Prevent the wheels from locking up. b. Prevent the vehicle from skidding. c. Help you keep control of the vehicle. d. All of the above.

asked Aug 8, 2024

1 answer

5 votes

47.3k views

The glass envelope of the bulb is filled with nitrogen and argon gas, explain

asked Jul 13, 2024

1 answer

0 votes

206k views

Between 1450 and 1750, the application of maritime technologies significantly expanded global trade, impacting regions worldwide. Which region did this expansion NOT affect? a) Japan b) The Caribbean c)

asked May 22, 2024

1 answer

3 votes

156k views

The phenotype of the person in question 27 (A person has hemophilia. Which is the correct genotype?) includes having ________ because __________? 1) joint pain : the gene that codes for coagulation factors

asked May 5, 2024

1 answer

3 votes

200k views

Question 4 of 10 What should always be included on your running list of new vocabulary words? A. Antonyms B. The page on which it appears in the dictionary O C. Synonyms O D. The word's part of speech

asked May 3, 2024

1 answer

3 votes

90.8k views

Why do Nathan and Rukmani and their family laugh uproariously after the harvest? a) They are celebrating a successful harvest. b) They hear a funny story. c) They are overwhelmed by fatigue. d) They are

asked Mar 24, 2024

1 answer

4 votes

227k views

In 1776, the Second Continental Congress created the Articles of Confederation. Answer the following questions about the new government that was created in the United States. a. What was the balance of

asked Dec 20, 2023

1 answer

5 votes

120k views

Can u help me with this question

asked Nov 22, 2023

1 answer

0 votes

149k views

Find standard form of the equation for the circle with the following properties center (-1/4,-1) and radius square root 5

asked Jul 20, 2023

1 answer

0 votes

139k views

Find the lcm of polynomials (x³-4x²+4x) and (2x²-3x-2) I need this answer fast

asked Apr 9, 2023

1 answer

4 votes

205k views

Its c I just got it right

asked Jan 7, 2023

2 answers

1 vote

71.7k views

Seven less than 4 times a number, t

asked Nov 18, 2022

1 answer

24 votes

84.6k views

Need help with this Spanish

asked Jun 18, 2022

2 answers

21 votes

118k views

What does whirred loudly mean?

asked Mar 14, 2022

1 answer

1 vote

24.6k views

Given: \overline{AC} AC and \overline{DB} DB bisect each other Prove: \triangle ABE \cong \triangle CDE△ABE≅△CDE.

asked Feb 28, 2022

2 answers

23 votes

104k views

Using the Binomial distribution, If n=10 and p=0.4, find P(x=5)

asked Dec 24, 2021

1 answer

2 votes

68.4k views

3. The diagonal of a rectangle is 15 meters. The length of a side is 9 meters. Find the perimeter of the rectangle.

asked Dec 3, 2021

1 answer

2 votes

234k views

The slender 15 kg bar is initially at rest and standing in the vertical position when the bottom end A is displaced slightly to the right. If the track in which it moves is smooth, determine the speed

asked Nov 22, 2021

1 answer

0 votes

69.9k views

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