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Answers by Amalia

Answers by Amalia
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During a blood drive, the ratio of Type O donors to non-Type O donors was 37:43. About how many Type O donors would you expect in a group of 300 donors?
answered May 5, 2022
8 votes
97.7k views
An air-filled pipe is found to have successive harmonics at 700 Hz , 900 Hz , and 1100 Hz . It is unknown whether harmonics below 700 Hz and above 1100 Hz exist in the pipe. What is the length of the pipe
answered Mar 17, 2022
6 votes
31.9k views
After a wave passes through a medium, particles in the medium are permanently displaced in a direction opposite to the direction of the wave remain in the new location are moved along with the wave return
answered Nov 20, 2021
1 vote
12.4k views
Five pounds is 2.268 times as heavy as one kilogram. How many times as heavy is two pounds than one kilogram?
answered Oct 17, 2021
0 votes
198k views
Is phosphorus a metallic, ionic, or covalent bond ?
answered Oct 11, 2021
4 votes
6.0k views
If a wave has low energy it therefore, it has ___________ frequency.
answered Sep 30, 2021
4 votes
77.5k views
Muriel sees she has written a system of two linear equations that has an infinite number of solutions one of the equations of the system is 3Y = 2X -9 what could be the other equation?
answered Sep 27, 2021
2 votes
44.8k views
Eli states that sodium phosphate is a mixture because it is composed of both sodium ions and phosphate ions. Which is the best analysis of Eli's statement?
answered Sep 23, 2021
3 votes
210k views
In your on words, what is a foster family?
answered Jul 28, 2021
0 votes
76.7k views
An amusement park ride is made up of a large circular frame that holds 50 riders. The circumference of the frame is about 138 ft. What is the diameter of the ride? Round to the nearest tenth. Help Please
answered Jul 10, 2021
3 votes
140k views
Please help overall easy
answered May 27, 2021
2 votes
38.7k views
Which social philosopher stated that "People will do the right thing as a group"? Jean Jacques Rousseau Thomas Hobbes John Locke Aristotle
answered Mar 28, 2021
2 votes
198k views
Pierce Company incurred $150,000 of research and development costs in its laboratory to develop a new product. It spent $20,000 in legal fees for a patent granted on January 2, 2022. On July 31, 2022,
answered Mar 12, 2021
4 votes
137k views
Help due tomorrow!!!
answered Feb 8, 2021
4 votes
3.9k views
The above photo shows a Chinese billboard depicting an American basketball player. In one paragraph, explain how the photo serves as an example of Westernization.
answered Jan 25, 2021
4 votes
220k views
The total process of quality control is best described by what
answered Oct 31, 2020
7 votes
42.3k views
How do patterns of land use in Central America affect social, economic, and political conditions in the region?
answered Oct 29, 2020
4 votes
112k views
What is the main reason the people of southern Ireland desire independence from Great Britain
answered Apr 28, 2020
2 votes
197k views
A single conservative force vector F = (4.0x - 12)i hat N where x is in meters, acts on a particle moving along an x axis. The potential energy U associated with this force is assigned a value of 20 J
answered Jan 15, 2020
6 votes
102k views
They autographed 85% of 2000 copies before they packaged to send how many albums were autographed
answered Dec 4, 2019
3 votes
11.3k views
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