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Answers by RadekJ

Answers by RadekJ
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Read this excerpt from The Riddle of the Rosetta Stone by James Cross Giblin. Between the time Champollion's books appeared and the end of the nineteenth century, thousands of rolls of papyrus and copies
answered Oct 16, 2021
7 votes
223k views
A battery charges a parallel-plate capacitor fully and then is removed. The plates are then slowly pulled apart. What happens to the potential difference between the plates as they are being separated?
answered Oct 8, 2021
3 votes
167k views
Myka wants to know more about the physical properties of salt and sugar. She performs the investigation in the video above. What can she conclude about salt and sugar? Question 5 options: The bonds in
answered Apr 27, 2021
1 vote
206k views
What does the phrase clutter creep mean?
answered Apr 20, 2021
5 votes
106k views
Tanner collected 360 cans and bottles while fundraising for his baseball team. This was 40% of what Reggie collected. How many cans and bottles did Reggie collect? (Hint: Use Part = Percent x Whole or
answered Apr 17, 2021
3 votes
87.6k views
Why is an estimate based on these findings likely to be biased? Select all that apply. Because the proportion of people having multiple partners must be very small, so an estimate of this would not meet
answered Mar 26, 2021
3 votes
132k views
Which integer makes the sentence true? (a) -7 (b) 7 (c) 17 (d) -17 ---- - (-5) = 12
answered Feb 16, 2021
3 votes
124k views
NaOH + AL- Na3AlO3 + H2 How many moles of NaOH are required to produce 405 moles of hydrogen?
answered Feb 8, 2021
4 votes
194k views
If it is 6:20 what time will it be in 2 and 25 minutes​
answered Jan 18, 2021
6 votes
62.8k views
The net force on a rock is 250 newtons downward. The rock accelerates at a rate of 10 m/s2. What is the rock's mass?
answered Aug 9, 2020
2 votes
175k views
Given a pre-image And image on a grid, how do you determine the translation that was performed?
answered Jul 13, 2020
6 votes
173k views
In minutes, how much is 2 hours?
answered Mar 19, 2020
4 votes
6.5k views
Terrell's plant grew 2 5/8 inches in one month, and it is 7 1/4 inches tall. Write and solve an equation to find the height of the plant at the start of the month. Show that your answer is reasonable.
answered Nov 9, 2019
5 votes
9.3k views
Assuming an approximately normal data set, find the 99.7% confidence interval for systolic blood pressure in women given a sample size of 1000 with a mean of 123.4 and a standard deviation of 19.9.  1.
answered Oct 11, 2019
5 votes
806 views
Marks age, X is six times his age 2 years ago. which equation represents the statement
answered Apr 23, 2019
1 vote
99.7k views
Dequan heard that as a general rule, he should spend no more than one week's pay on rent. If Dequan's pay is $49,200 per year, what is the maximum amount per month that he should spend on rent?
answered Oct 24, 2018
3 votes
191k views
Air balloon #1 is 10 meters above the ground rising 15 meters per minute. Air balloon #2 is 150 meters about the ground descending 20 meters per minute in how many minutes will the balloons be at the same
answered Oct 22, 2018
3 votes
96.1k views
How would you put 0.00000027 into scientific notation?
answered Sep 28, 2018
3 votes
194k views
The three important reasons for studying history are _____.
answered Sep 26, 2018
2 votes
159k views
E while loop has two important parts: an expression that is tested for a true or false value, and:
answered Aug 24, 2018
3 votes
180k views
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