Recent activity by John Machin

Recent activity by John Machin

Solve the system. 3y=6+x, 3x-9y=9

answered Dec 21, 2024

1 answer 137k views

Find the value of x

answered Oct 15, 2024

2 answers 68.8k views

What are the different cytokines/chemokines that are produced by macrophages?

answered Sep 27, 2024

1 answer 67.9k views

__________-centered documents focus on what people need to learn, do, or decide? 1) learner 2) reader 3) writer 4) ego

answered Aug 31, 2024

1 answer 86.4k views

Evaluate which type of land possesses the characteristic of durability: a three-acre farm with four brick-based structures; a commercial property in the city spanning one block; or a retirement home on

answered Aug 10, 2024

1 answer 208k views

Which one of the following offers the most valid criticism of diversity training? Group of answer choices a Its intervention strategies are too theoretical to be practical for most people. b It only happens

asked Aug 10, 2024

1 answer 35.3k views

What are the two geological features that appear to set Earth apart from all the other terrestrial worlds? A. significant volcanism and tectonics B. mantle convection and a thick atmosphere C. shield volcanoes

answered Jun 9, 2024

1 answer 44.1k views

Part A: Sketch the graph of the linear function that passes through the points (-2, 3) and (-2, -1). Part B: Using the slope formula, calculate the slope of the line that you graphed in Part A. Part C:

asked May 15, 2024

1 answer 187k views

If a bearing noise gets louder when turning left, which bearing is bad?

asked May 11, 2024

1 answer 24.4k views

Leverage ratio: Your firm has an equity multiplier of 2.47. What is its debt-to-equity ratio?

asked May 9, 2024

1 answer 133k views

What three things make up gastric juice? How acidic is it?

answered Apr 29, 2024

1 answer 198k views

How does the banquet scene show Macbeth's mental decline? a) Macbeth becomes more confident and regains his sanity. b) Macbeth is overwhelmed by guilt and hallucinations. c) Macbeth hosts a joyful celebration

asked Mar 26, 2024

1 answer 105k views

Calculate the lattice energy of NaBr(s), given the following thermochemical equations, where ΔIE and ΔEA are ionization energy and electron affinity, respectively. Na(s) → Na(g) ΔHf° = +107 kJ Na(g) →

asked Jan 4, 2024

1 answer 208k views

A student is standing 20 feet away from the base of a tree. He looks to the top of the tree at a 50°angle of elevation. His eyes are 5 feet above the ground. Using cos 50° 0.64, what is the heightof the

asked Dec 22, 2023

1 answer 133k views

You minus well bring some napkin’s, too.

answered Oct 25, 2023

1 answer 167k views

in the earth's atmosphere, the amount of carbon dioxide is select an answer and submit. for keyboard navigation, use the up/down arrow keys to select an answer. a much more than the typical amount of water.

asked Sep 14, 2023

1 answer 234k views

Which number below is irrational?a)√4/9 b) √20 c)√121Why is the number you chose irrational?

answered Sep 7, 2023

2 answers 111k views

Where can adverbs be placed in a sentence? O a. Only near the verb b. Only at the beginning of a sentence c. Only at the end of a sentence d. Almost anywhere in a sentence.

answered Jun 18, 2023

2 answers 232k views

Need help with my math please. 31-41.

asked Jun 15, 2023

1 answer 203k views

A paper company produces 4,950 notebooks in 5 days. How many notebooks can it produce in 13 days? A. 2,574 B. 12,870 C. 4,737 D. 12,815

answered May 30, 2023

2 answers 186k views

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