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. Which of the following best describes dark matter? (1 point) It's an area that has become too concentrated with stars. O These are large clumps of galaxies. O It is very large and invisible, O Dark matter
answered
Mar 4, 2022
Physics
college
4
votes
212k
views
Two speakers create identical 288 Hz sound waves. A person is 1.47 m from Speaker 1. What is the minimum distance to Speaker 2 for there to be constructive interference at that spot?
answered
Feb 27, 2022
Physics
high-school
5
votes
103k
views
in circle k secant pec intersects chord bkd at f if ae is congruent to ab the measure of arc ed is 32 and arc bc: arc cd is 2:1 then find the measure of angle p
answered
Jan 10, 2022
Mathematics
high-school
3
votes
213k
views
Two canoes travel down a river, starting at 10:00. One canoe travels twice as fast as the other. After 3.5 hr, the canoes are 5.25 mi apart. Find the average rate of each canoe.
answered
Dec 5, 2021
Mathematics
college
2
votes
43.4k
views
PLEASE HELPPP I WOULD REALLY APRECIATE IT♥
answered
Dec 1, 2021
Mathematics
high-school
5
votes
16.6k
views
Letp: x<-3 Let q: x > 3 What is represented by p v q? X<-3 and x > 3 x > 3 or x<-3 If x <-3, then x>3 X <-3 if and only if x > 3
answered
Sep 26, 2021
Mathematics
middle-school
5
votes
30.9k
views
Serena's psychologist asked her to look carefully at several ambiguous images and say whatshe sees in the images. Serena's psychologist is using what kind of personality test? A) the California Personality
answered
Aug 31, 2021
Social Studies
college
3
votes
196k
views
What is -2(15 ÷ 5) + 7(-2)
answered
Aug 13, 2021
Mathematics
high-school
2
votes
66.1k
views
When reaching a boundary between two media (1 and 2), an incident ray is partially reflected and partially refracted. The ray is travelling from media 1 to media 2. At what angle of incidence is the reflected
answered
Jul 7, 2021
Physics
college
3
votes
117k
views
3. What exactly is Keegan's "card"? What do you want your "card" to say? *
answered
May 31, 2021
English
middle-school
5
votes
204k
views
Select the correct answer. How is the noun in bold letters used? The boss gave her *secretary*a raise. Secretary is the noun . A. Subject B. Direct object C. Indirect object D. Predicate nominative
answered
Apr 13, 2021
English
college
3
votes
109k
views
Why do the women look like soldiers when they travel?
answered
Feb 27, 2021
History
high-school
3
votes
58.3k
views
1. When you you take a large selection of text and reduce it to its bare essentials that are worth stating and remembering. O summarize O make an emotional appeal O infer O retell
answered
Jan 20, 2021
English
high-school
5
votes
196k
views
Why did the United States and Britain go to war in 1812?
answered
Jan 19, 2021
History
middle-school
5
votes
217k
views
A foreign country has held its first democratic elections after years of being ruled by a dictator. A U.S. president travels to the country, meets with its leaders, and delivers a speech about important
answered
Nov 14, 2020
Social Studies
middle-school
2
votes
39.5k
views
Although most international business is conducted in English, levels of comprehension can vary. How can you enhance your oral communication skills in international environments? Check all that apply. Observe
answered
Sep 15, 2020
Social Studies
high-school
3
votes
211k
views
8. The glucose that enters the glycolysis pathway is split into two molecules of
answered
Jul 5, 2020
Biology
middle-school
5
votes
117k
views
The Kyoto Protocol requires developed countries to lead the way in fighting climate change. Explain why you believe this requirement is fair or unfair.
answered
Jun 3, 2020
History
middle-school
4
votes
116k
views
Estee Lauder advertises a new facial cream by putting free samples of the cream in a magazine. The extent to which a product or innovation can be used on a limited basis prior to making a full-blown commitment
answered
May 22, 2020
Business
high-school
0
votes
148k
views
Ronnie has purchased a $141,000 home with a 30-year mortgage at 5.15%. He can make a monthly payment of $1000. If he were to make this payment each month, how long will it take him to pay off his mortgage?
answered
Feb 7, 2020
Mathematics
middle-school
3
votes
228k
views
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