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Answers by Gchq

Answers by Gchq
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Which definition best describes the term activation energy? a) the energy required to remove an electron from a gaseous atom b) the minimum kinetic energy that particles must possess for a chemical reaction
answered Nov 24, 2021
2 votes
235k views
What was an important economic activity of both the French and Dutch settlements?
answered Nov 7, 2021
3 votes
183k views
In the expression 3x²y + 4x – 5x’y, are the terms 3x’y and –5x+y like terms? Explain by providing support for your answer.
answered Oct 9, 2021
3 votes
53.4k views
The term heredity is best defined as A. the ability of a species to reproduce. B. the hair color of a person's parents and grandparents. C. the habits and skills that are learned from the previous generation.
answered Aug 25, 2021
6 votes
151k views
What did this mean for Dred Scott? Check any of the boxes that apply. PLZ HELP Scott was not a citizen of the United States. Scott was the property of the federal government. Scott had no right to sue
answered Jun 26, 2021
3 votes
14.7k views
A digital Filter is defined by the following difference equation: y(n) = 0.99 y(n-1) + x(n) Answer the following questions and justify your answers- 1) Find the transfer function and impulse response of
answered Jun 17, 2021
2 votes
38.3k views
Which of the following was a result of the Spanish American War? A The independence of the Philippines. B The annexation of Guam by the United States C Cuba free of direct influence by the United States
answered May 14, 2021
5 votes
233k views
According to a report from the Center for Studying Health System Change, 20% of Americans delay or go without medical care because of concerns about cost (The wall street journal, June 26, 2008). Suppose
answered Apr 11, 2021
0 votes
155k views
Why does agriculture often lead to a rise in disease?
answered Apr 2, 2021
4 votes
99.7k views
How did consumption patterns change in the late nineteenth century?
answered Mar 12, 2021
0 votes
105k views
How is shared by the Federal government and state government are known as... A - Concurrent Powers B - Expressed Powers C- Implied Powers D- Reserved Powers
answered Dec 17, 2020
7 votes
152k views
The stage of listening where you focus on the message and give it meaning is remembering. evaluating. interpreting. receiving.
answered Sep 8, 2020
3 votes
142k views
The radiant energy incident on the earth's surface on a sunny day is roughly 900.0 W/m2. Collecting and focusing sunlight and using the focused beam to heat a fluid is an old idea, and as the environmental
answered Jul 25, 2020
4 votes
93.6k views
What is a failure in spain​
answered Feb 12, 2020
6 votes
50.9k views
Campbell's is designing a new label for their soup cans that covers the entire side of the can The soup can has a height of 8 inches and a radius of 2.5 inches. Determine how much material is needed to
answered Jan 7, 2020
4 votes
132k views
Which item is a need? Food Designer t-shirt Lasagna Two-story house
answered Dec 22, 2019
2 votes
125k views
The new number, 550, is 200 more than the original number. What is the approximate percent change?a The percent change is 33%. b The percent change is 55%. c The percent change is 150%. d The percent change
answered Sep 7, 2019
5 votes
172k views
All cells contains this. The purpose is to direct cellular activities, including protein synthesis. A. DNA B. Nucleus C. Ribosomes D. Plasma membrane
answered Aug 22, 2019
3 votes
84.6k views
The United States government is modeled on which of the following ancient governments? austrailia and rome rome and Greece Egypt and England Greece and egypt
answered May 14, 2019
4 votes
234k views
Solve the quadratic equation by completing the square. x^2-10x+15=0 First, choose the appropriate form and fill in the blanks with the correct numbers. Then, solve the equation. Round your answer to the
answered Nov 4, 2018
4 votes
37.2k views
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