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A dolphin is able to tell in the dark that the ultrasound echoes received from two sharks come from two different objects only if the sharks are separated by 3.50 m. (a) If the ultrasound has a frequency
asked
Dec 25, 2024
Physics
high-school
1
answer
2
votes
51.3k
views
3. Last year about 1.4 million juniors took the PSAT: 5.2% of the test takers earned a score above a 64 on the Math Section. Scott scored a 64 on the Math Section. (a) Find and interpret Scott's percentile
asked
Dec 15, 2024
Mathematics
college
1
answer
3
votes
148k
views
In multiple sclerosis (MS), what plays a crucial role in the pathogenic process and can be down-regulated by drugs like β-interferon? A. Metalloproteases (MMPs) B. Tumor necrosis factor (TNF) C. Cytotoxic
asked
Oct 26, 2024
Biology
high-school
1
answer
1
vote
39.8k
views
What impact did European technology food and disease have on the Americas How did the Columbian Exchange affect the Americas and Europe?
asked
Jul 3, 2024
History
high-school
1
answer
3
votes
163k
views
There are approximately 2.54 centimeters in 1 inch. Express 2.54 as a mixed number.
asked
Jun 21, 2024
Mathematics
high-school
1
answer
5
votes
156k
views
The probability of drawing a black ball from a bag containing 5 black and 3 red ball is
asked
May 21, 2024
Mathematics
high-school
1
answer
4
votes
223k
views
the administrative medical assistant is likely to be involved in making certain the ___________ is completed by all employees
asked
Mar 15, 2024
Health
high-school
1
answer
0
votes
230k
views
Multiply both sides: multiply both sides by what? -10w ( ) = -9 ( )
asked
Mar 8, 2024
Mathematics
college
1
answer
2
votes
188k
views
A scientist made three observations: (1) in the world’s temperate zones, food is more plentiful in the ocean than it is in fresh water; (2) migratory fish in temperate zones generally mature in the ocean
asked
Jan 1, 2024
Social Studies
high-school
1
answer
1
vote
20.4k
views
If M angle ABD equals 7X - 31 n m a angles c d b equals 4x + 5 find M angle ABD
asked
Apr 28, 2023
Mathematics
college
1
answer
1
vote
58.8k
views
Ade think of a number.he double it and then subtract five.the results cannot less than 100 . find the range of value of x
asked
Feb 24, 2023
Mathematics
high-school
1
answer
0
votes
198k
views
Please help me as soon as possible
asked
Aug 25, 2022
Mathematics
high-school
1
answer
5
votes
113k
views
493 times 5 minus 76 Also if any of you watch impractical jokers who is your favorite
asked
May 23, 2022
Mathematics
college
2
answers
19
votes
130k
views
FAVORITE KIND OF CUPCAKE JUST ANSWER ITS FUN-CUPCAKES ARE THE BEST MEDICINE
asked
May 21, 2022
Medicine
college
2
answers
9
votes
11.7k
views
What is the slope of the line that passes through the points (0, -4)) and (-2, -1)
asked
Jan 25, 2022
Mathematics
high-school
1
answer
0
votes
97.8k
views
At what point in American history were these three amendments ratified? before the Civil War during Presidential Reconstruction during Congressional Reconstruction at the end of the Reconstruction era
asked
Dec 17, 2021
History
high-school
2
answers
0
votes
47.0k
views
20. (06.04 MC) Some steps in cell division are shown below: 1. Haploid chromosomes condense 2. Number of chromosomes are reduced to half 3. Chromosomes move to the equatorial plane between the poles 4.
asked
Dec 17, 2021
Biology
middle-school
2
answers
4
votes
30.7k
views
During the American Revolution, the Continental Army suffered its most terrible defeats in O A) New Jersey OB) Canada O C) the South
asked
Dec 16, 2021
History
college
1
answer
0
votes
72.4k
views
Which phrases describe all the outer planets’ motion? Select two options. no rotation fast rotation slow revolution opposite revolution north to south rotation
asked
Nov 12, 2021
Physics
high-school
2
answers
5
votes
108k
views
Please draw a diagram of a complete graph with 5 vertices (K5), its adjacency matrix and adjacency list representations.
asked
Jul 4, 2021
Computers and Technology
middle-school
1
answer
0
votes
159k
views
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