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Answers by Grzegorz Kaczan
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A hypothesis is A. a theory that has been proved. B. obeyed under any circumstances. C. a description of a pattern or relationship in experimental data. D. an educated guess or tentative explanation for
answered
Nov 26, 2021
Biology
high-school
7
votes
62.7k
views
PLEASEHELP!!!!!!!!!!
answered
Nov 21, 2021
Mathematics
middle-school
3
votes
234k
views
Sharla buys 4 coloring books for $2.05 each. She has $10.00 to sper Enter the correct answer in the box. ELE Hint
answered
Nov 15, 2021
Mathematics
high-school
2
votes
85.0k
views
If x^2 = 30, what is the value of x?
answered
Oct 4, 2021
Mathematics
high-school
2
votes
17.3k
views
Please help me out!
answered
Sep 18, 2021
Mathematics
high-school
7
votes
97.3k
views
Which of the following best describes isotopes? An element with the same number of neutrons, but a different number of protons. An element with the same number of protons, but a different number of electrons.
answered
Aug 17, 2021
Chemistry
college
2
votes
43.9k
views
120 oranges are being transmitted to New York some of the oranges fall out.When it was time to take them out of the box there was 50 oranges left.How many oranges fell out?
answered
Jun 21, 2021
Mathematics
middle-school
0
votes
45.8k
views
Is anybody good at social studies
answered
Apr 2, 2021
History
high-school
1
vote
122k
views
Two airplanes leave an airport at the same time and travel in opposite directions. One plane travels 95 km per hour faster than the other. If the two planes are 3358 kilometers apart 2 after hours, what
answered
Feb 27, 2021
Mathematics
college
3
votes
159k
views
Anyone ??? I need help
answered
Feb 23, 2021
Mathematics
high-school
4
votes
210k
views
Which phrase is also known as "thinking outside the box"? creative thinking pros and cons creating a graph recognizing a problem
answered
Jan 25, 2021
Social Studies
middle-school
3
votes
124k
views
Which of the following lakes is the largest lake in Africa, the world's second-largest freshwater lake, approximately 6,800 square miles large, and crossed by the Equator? A. Lake Tanganyika B. Lake Chad
answered
Jan 21, 2021
Social Studies
high-school
6
votes
107k
views
How do trees act as carbon sinks
answered
Jan 21, 2021
Biology
college
4
votes
4.0k
views
Describe the two layers of the dermis. Which layer helps make the skin stretchable and able to rebound?
answered
Aug 11, 2020
Medicine
college
3
votes
125k
views
3+c - (4+c) any1 simplfy?
answered
Jun 28, 2020
Mathematics
middle-school
3
votes
61.6k
views
For the following scenario, calculate the surplus and indicate if it is a producer surplus or a consumer surplus. Alice is willing to spend $30 on a pair of jeans, and has a coupon for $10 off she found
answered
Mar 9, 2020
Business
high-school
2
votes
88.1k
views
How many atomic mass units are equal to 1.672×10−24 g of protons?
answered
Jan 18, 2020
Chemistry
middle-school
4
votes
72.1k
views
Who ever helps gets 40 PTS !!!!! What opinion about Russian society does Leo Tolstoy express in this excerpt from The Death of Ivan Ilyich? The awful, terrible act of his dying was, he could see, reduced
answered
May 3, 2019
English
high-school
3
votes
189k
views
The tabular listing of icd-10-cm provides great detail in code assognment and therefore the coder does not have to reference to alphabetic index assign codes. true or false
answered
Feb 25, 2019
Health
high-school
0
votes
123k
views
Brenda had bowling scores of 92, 110, 85, 78, and 96. She completed the steps below to determine the score she needs in her next game to have a mean, or average, bowling score of 96. Step 1: Find the total
answered
Feb 7, 2019
Mathematics
middle-school
5
votes
46.6k
views
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