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10. Refraction occurs... A. only with light waves B. at any, unpredictable time C. when a wave changes speed D. only at a wave front E. All of the above
asked
May 19, 2022
Physics
college
1
answer
2
votes
173k
views
Can you help me solve this please
asked
Apr 20, 2022
Mathematics
high-school
1
answer
1
vote
143k
views
In what ways does federalism best address the needs of the people? Select two correct answers. by allowing people to elect leaders based on issues they think are important by keeping citizens from raising
asked
Feb 5, 2022
History
high-school
1
answer
0
votes
233k
views
A triangle with vertices at A(20, -30), B(10, -15), and C(5,-20) has been dilated with a center of dilation at the origin. The image of B, point B', has the coordinates (2, -3). What is the scale factor
asked
Nov 25, 2021
Mathematics
middle-school
2
answers
0
votes
61.9k
views
I took my dog for a walk, but he wants to go again.
asked
Oct 3, 2021
Engineering
high-school
1
answer
4
votes
8.7k
views
"The division of buyers into groups based on their knowledge, attitudes, uses, or responses to a product is called ________ segmentation."
asked
Sep 15, 2021
Social Studies
high-school
1
answer
4
votes
203k
views
Explaining Why did the Aztec develop two different calendars?
asked
Sep 12, 2021
History
high-school
2
answers
4
votes
211k
views
Question 2 (1 point) What is the equation in slope-intercept form of the line that passes through the point (-4,0) and is perpendicular to the line represented by y=-3x - 1? O a y - () = -(x + 4) Ob y
asked
Aug 25, 2021
Mathematics
college
1
answer
5
votes
69.1k
views
Which is the earliest document to which the United States can trace its democratic heritage?
asked
Aug 24, 2021
Social Studies
high-school
2
answers
3
votes
146k
views
What is the best explanation for the observation that eukaryotes that seem superficially simple can have much larger genomes (in terms of mass or number of base pairs) than organisms that have complex
asked
Feb 11, 2021
Social Studies
high-school
1
answer
2
votes
70.0k
views
The figure above shows a boy swinging on a rope, starting at apoint higher than "A". Consider the following distinct forces:1. A downward force of gravity.2. A force exerted by the rope pointing from "A"
asked
Jan 22, 2021
Physics
college
1
answer
3
votes
130k
views
I really need Newsela answers for "Shakespeare's works have been translated and performed internationally since the 1600s" When did William Shakespeare's plays become popular around the world? How do you
asked
Jan 17, 2021
Social Studies
high-school
1
answer
4
votes
43.7k
views
Which five colonies did not claim lands west of the proclamation line of 1763
asked
Dec 14, 2020
History
middle-school
1
answer
4
votes
59.1k
views
Length of rectangle is 5 times it’s width the perimeter is 96cm what is the area
asked
Nov 24, 2020
Mathematics
middle-school
1
answer
0
votes
109k
views
How does mozart serenade eine kleine nachtmusik fit the model for multi movement instrumental works in this era?
asked
Nov 19, 2020
Arts
high-school
1
answer
4
votes
105k
views
CDs, savings accounts, and savings bonds are examples of _____. A. savings instruments B. savings accounts C. investment returns D. investment banks
asked
Jun 15, 2020
Mathematics
middle-school
2
answers
4
votes
43.2k
views
What are couple things to know about Mitosis? Just 2-3 facts.
asked
Apr 21, 2020
Biology
middle-school
1
answer
3
votes
161k
views
A triangle with vertices at A(20, –30), B(10, –15), and C(5, –20) has been dilated with a center of dilation at the origin. The image of B, has the coordinates (2, –3). What is the scale factor of the
asked
Dec 23, 2019
Mathematics
middle-school
2
answers
0
votes
45.9k
views
Create two different real-world scenarios—one in which you would use permutations and one in which you would use combinations..provide sample data and calculate the total number of possible permutations
asked
Aug 21, 2019
Mathematics
middle-school
2
answers
4
votes
178k
views
Which is true of the Federal Republic of Germany? A. It was Communist. B. It was pro-American. C. It was Socialist. D. It joined together all of Germany.
asked
Aug 16, 2019
History
high-school
2
answers
1
vote
192k
views
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