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The reflection of a wave from a barrier changes the wave in what way(s)? a) It increases the frequency and amplitude b) It decreases the frequency and amplitude c) It changes the speed but not the frequency
asked
Dec 26, 2024
Physics
high-school
1
answer
70.2k
views
The width of a rectangle is 6.25x - 3.5 feet and its length is 3.5x + 6 feet. Find the perimeter of the rectangle
answered
Dec 12, 2024
Mathematics
high-school
1
answer
226k
views
What are abstract classes (as opposed to concrete classes) and how are they useful? - The use of dynamic binding to apply polymorphic behavior - Only allowed when subclass is an object of a superclass
answered
Nov 8, 2024
Computers and Technology
high-school
1
answer
22.1k
views
What kind of rhyme involves only one syllable (the final, stressed syllable, e.g. confess and redress)?
answered
Nov 8, 2024
English
high-school
1
answer
59.3k
views
All the intersecting lines in cube ALL
answered
Oct 18, 2024
Mathematics
high-school
1
answer
203k
views
Waiting period for initial unprovoked seizure?
asked
Sep 27, 2024
Health
high-school
2
answers
72.0k
views
Should I use a rapid assimilation protein or a sustained assimilation protein? Which is better?
asked
Sep 19, 2024
Biology
high-school
1
answer
204k
views
Which part of the US Constitution was derived from the Iroquois Confederation? A) The balance of power between the singular national government and the many smaller regional governments. B) The structure
answered
Aug 18, 2024
Social Studies
high-school
1
answer
150k
views
A biological blot where the target for detection is DNA. The method is named after its inventor, the British biologist. A) Western Blot B) Southern Blot C) Northern Blot D) Eastern Blot
answered
Jul 20, 2024
Biology
high-school
1
answer
147k
views
Find the first partial derivatives of the function w = u v⁴?
asked
Jun 1, 2024
Mathematics
high-school
1
answer
159k
views
Δ XYZ, shown below, is a 30° - 60° - 90° triangle. 8). Which leg is the shorter leg? 9). In a 30° - 60° - 90° triangle, the shorter leg is always opposite the _____° angle. 10). Which leg is the longer
asked
May 10, 2024
Mathematics
college
1
answer
145k
views
Through freezing and thawing, a boulder is broken into smaller pieces. What is this an example of? A. abrasion B. deposition C. physical weathering D. chemical weathering
asked
May 5, 2024
Biology
high-school
1
answer
186k
views
What vol. of 11.7 M H₂SO, would you dilute in a 250 cm³ volumetric flask to make a 0.20 M solution?
asked
Apr 21, 2024
Chemistry
college
1
answer
63.7k
views
Can LinkedIn provide the most relevant and complete information regarding the target market's current level of familiarity with his company's brand? a) Yes b) No
asked
Apr 13, 2024
Business
high-school
1
answer
174k
views
Hola, Buenos días. ¿Cómo te llamas? Me llamo Ana Yo soy de Puerto Rico. ¿Cómo estás? Yo estoy muy bien. ¿Qué tiempo hace? En Puerto Rico, hace sol y hace calor. Yo tengo dieciocho años Me gusta correr,
asked
Apr 5, 2024
Spanish
college
1
answer
128k
views
What are the concepts related to Law of Averages/Gambler's Fallacy/Gambler's Ruin? 1) Law of Averages 2) Gambler's Fallacy 3) Gambler's Ruin
asked
Mar 11, 2024
Mathematics
high-school
1
answer
132k
views
What are 2 rational numbers that are greater that 1/4 and whose product is equal to 1/4
asked
Nov 1, 2023
Mathematics
college
1
answer
233k
views
There are different types of arthritis. They are often classified by the number of that are involved. A. joints B. muscles C. bones
answered
Oct 5, 2023
Health
high-school
2
answers
53.2k
views
WHAT PART OF REPRODUCTION DOES THE ENDOCRINE SYSTEM CONTROL? A. Egg Maturation B. Cleavage C. Embryonic Development D. Fertilization
asked
Jul 24, 2023
Biology
college
1
answer
44.5k
views
Examine the nuclear reaction 1/1H+1/0n=2/1H Why is this classified as a nuclear reaction rather than a chemical reaction? A) it is not balanced B) A new compound is formed. C) A change has occurred in
asked
Jul 23, 2023
Chemistry
college
1
answer
234k
views
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