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Calculate the wavelength (in nm) of light with a frequency of 7.66 × 1014 s-1
answered
Sep 16, 2023
Chemistry
college
0
votes
126k
views
En Japón, hikikomori es una enfermedad mental que está afectando a los niños, adolescentes y adultos jóvenes. La gente que sufre de ella tiene depresión, no quiere salir de sus casas y a veces ni de sus
answered
Aug 14, 2023
Spanish
high-school
8
votes
93.8k
views
How do scientists organize dinosaur bones? By type and size. By size and location. By location and type.
answered
Jun 8, 2023
Chemistry
high-school
11
votes
227k
views
How Does Disease Affect Cognition?
answered
May 29, 2023
Health
college
4
votes
44.8k
views
Which expression is NOT equivalent to 40 + 20? O 5(8+20) O2(20 + 10) ○ 5(8+4) ○ 10(4+2) Submit Answer
answered
Mar 17, 2023
Mathematics
college
2
votes
188k
views
Simplify. Write your answer in standard form. 4n (3n^(2) + n - 4) - n (3 - n)
answered
Nov 20, 2022
Mathematics
high-school
6
votes
208k
views
What was Washington's role (WWII)
answered
Nov 20, 2022
History
college
3
votes
54.8k
views
What is the slope of the line shown below?
answered
Sep 28, 2022
Mathematics
college
2
votes
204k
views
Which situation would be more likely to occur in the modern era than in earlier periods of human history? A. Two neighboring communities develop similar cultural traditions. B. A powerful military leader
answered
Sep 24, 2022
History
high-school
3
votes
4.4k
views
Steffie makes a scale drawing for a crate with a scale factor of 1 to 3 the dimensions of her scale drawing are 15 inches long by 12 inches wide. The builder creates a scale drawing of the crate with a
answered
Sep 14, 2022
Mathematics
high-school
0
votes
27.8k
views
When writing an informational essay, when is it important to cite information from a source? when paraphrasing information when concluding the essay when providing one's own viewpoint when making a generalization
answered
Mar 15, 2022
English
middle-school
9
votes
98.1k
views
Peggi gave each of her 4 friends some bows to put in a gift bag. Her Mommie gave each friend 6 more bows. The bags contained a total of 72 bows. How many bows did each friend get?
answered
Feb 21, 2022
Mathematics
college
6
votes
230k
views
Jonathan wants to study the effects of warm and humid weather on plants found on the southeastern coast of the United States. Which type of air mass will he encounter along the southeastern coast? A)continental
answered
Jan 17, 2022
Biology
high-school
2
votes
124
views
The math club has 12 members. Each member pays monthly dues of $13.20. On the first day of the month, 8 members paid their dues. The remaining members paid their dues on the second day of the month. How
answered
Oct 21, 2021
Mathematics
high-school
4
votes
213k
views
Identify the location of the Harappan civilization on this map of the Indian subcontinent.
answered
Oct 10, 2021
Social Studies
high-school
1
vote
112k
views
Which lines from "The City Is So Big" contain a simile? A. The city is so big / Its bridges quake with fear B. The lights sliding from house to house / And trains pass with windows shining C. And trains
answered
Jul 28, 2021
Social Studies
high-school
2
votes
200k
views
Every year in spring we plant wildflower seeds in my mother's garden. How many prepositional phrases are in the sentence above? A. 1 B. 4 C. 3 D. 2
answered
Jul 18, 2021
English
middle-school
6
votes
94.6k
views
A chain has 47 links. 13 link from one end is rusted. From the other end 17 link is also rusted. How many links lie between these tw rusted links?
answered
Jun 19, 2021
Mathematics
high-school
4
votes
4.7k
views
Match the integrals with the type of coordinates which make them the easiest to do. equation editorEquation Editor 1. ∭E dV where E is: x^2 + y^2 + z^2<= 4, x>= 0, y>= 0, z>= 0 2. ∭E z^2 dV where E is: -2 <= z <= 2,1 <= x^ 2 + y^2 <= 2 3. ∭E z dV where E is: 1 <= x <= 2, 3<= y <= 4,5 <= z <= 6 4. ∫10∫y^20 1/x dx 5. ∬D 1/x^2 + y^2 dA where D is: x^2 + y^2 <=4 Options: A. spherical coordinates B. polar coordinates C. cylindrical coordinates D. cartesian coordinates
answered
Jun 17, 2021
Mathematics
college
6
votes
201k
views
2. Which of the following describes the 'sapping' method of building a trench? a. Building a trench by digging straight into the ground b. Building a new trench by extending one end of an existing trench
answered
Jun 13, 2021
History
high-school
3
votes
50.2k
views
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