Questions by Alan Spark

Questions by Alan Spark

For a given reaction 2A + B --> C, if the concentration of A doubles, then the reaction rate doubles. If the concentration of both A and B doubles, then the reaction rate increases by a factor of eight.

asked Sep 10, 2024

1 answer

4 votes

95.1k views

A STORY OF RATIOS A positive, finite decimal s is said to be written in scientific notation if it is expressed as a product d x 10", where d is a finite decimal so that 1 ≤ d < 10, and n is an integer. The integer n is called the order of magnitude of the decimal d x 10". Are the following numbers written in scientific notation? If not, state the reason. Exercise 1 1.908 x 1017 Exercise 2 0.325 x 10-2 Exercise 3 7.99 x 10³2 EUREKA MATH Lesson 9: Scientific Notation © 2019 Great Mindeurekamath.org Exercise 4 4.0701 +10 Exercise 5 18.432 x 5 Lesson 9 Classwork 8.1 Exercise 6 8x 10-¹1 85

asked Aug 8, 2024

1 answer

1 vote

154k views

If three pens cost $5.67, the cost of one pen is

asked Aug 6, 2024

1 answer

1 vote

216k views

What does Ka's father mean by he was the hunter?

asked Jul 17, 2024

1 answer

3 votes

189k views

If three customers are randomly selected, what is the probability that all three fill their tanks and pay with a credit card?

asked Jul 17, 2024

1 answer

0 votes

235k views

Which of the following may have contributed to the profusion of animal diversity during the Cambrian: A) acidification of the ocean B) oxygenation of the ocean C) extinction of dinosaurs D) instinctual

asked Feb 11, 2024

1 answer

2 votes

104k views

If y = 2x, calculate Area of triangle A and B. Explain how you calculate it step by step

asked Jan 25, 2024

1 answer

1 vote

48.6k views

I need help question

asked Mar 2, 2023

1 answer

3 votes

1.2k views

Frodo ran 2 3/5 miles in 7/12 of an hour. How many miles can Frodo run in one full hour?

asked Dec 22, 2022

1 answer

3 votes

22.4k views

A solid reactant is placed into a beaker of a warm water. The liquid vigorously bubbles as the solid dissolves into the solution. What will most likely happen if the temperature of the liquid is slightly

asked Jun 4, 2022

1 answer

23 votes

171k views

Question 3 Which of the following statements about this level of organization is true? The sun and water are both biotic components. The rocks are abiotic while the weeds are biotic components. Thę zebra

asked Mar 12, 2022

1 answer

16 votes

182k views

How have healthcare expenditures changed over time? Explain and describe based on the history provided in the unit and what you know of healthcare costs today. Identify and discuss what you think some

asked Feb 2, 2022

1 answer

3 votes

134k views

Plz help!!!! Josh conducted an experiment with the bag of marbles shown below. He will draw a marble out of the bag, record the result, return the marble to the bag, and draw another marble, continuing

asked Jan 12, 2022

1 answer

3 votes

70.9k views

What two things form the vertical side pieces of the ladder?

asked Oct 26, 2021

2 answers

5 votes

178k views

If these two shapes are similar, what is the measure of the missing length x? Please refer to image below.

asked Oct 3, 2021

1 answer

1 vote

44.2k views

Cost of an oil change: $19.95 Discount: 33% What is the new cost?

asked Sep 1, 2021

2 answers

5 votes

82.8k views

Determine the limit of f(x) as x approaches 0 on the graph.

asked Aug 20, 2021

1 answer

3 votes

202k views

How would you define the term “endangered species” to someone who is unfamiliar with the term?

asked Aug 10, 2021

2 answers

3 votes

173k views

2. Who did Shih Huangdi send to lead the effort of building the Great Wall of China? A. Li Zicheng B. Wu Sangui C. Ying Zheng D. Meng Tian

asked Aug 4, 2021

1 answer

4 votes

79.5k views

Sediment is a rock material that forms where rocks and broken down into smaller pieces or ____ in water as rocks erode.

asked Jul 26, 2021

1 answer

2 votes

120k views

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