Answers by DavidO
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Answers by DavidO

Answers by DavidO
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Suppose you drop a superball of massMand a marble of mass m(both treated as point masses) from a heighthwith the marble just on top of the superball. A superbowl has essentially elastic collisions with
answered Mar 2, 2022
14 votes
177k views
Number of Protons Number of Neutrons Atomic Number Mass Number Element (symbol) 4 2 А B C D 12 10 Using the periodic table complete the table to describe each atom Type in your answers
answered Nov 16, 2021
2 votes
16.3k views
Please help me ASAP your friend says the differences of eight and 3 7/10 is 5 7/10 is your friend correct explain
answered Aug 22, 2021
4 votes
103k views
The triangle ABC formed by AB = 13cm, BC=5cm and AC = 12cm is​
answered Jun 14, 2021
1 vote
192k views
What kind of Government would Alexander Hamilton like to see?
answered May 17, 2021
5 votes
195k views
Hi, could i please get some help with this I forgot the formula for it..... THANKS!!
answered Feb 25, 2021
2 votes
128k views
Which of the following statements is false A.better ploughing and cotton gins improved farm productivity B.byproducts from cotton ginning were used as fertilizer and animal feed C.farming brought more
answered Feb 20, 2021
4 votes
152k views
What book did Confucius write to tell about his ideas?
answered Jan 9, 2021
4 votes
26.7k views
The wages w (in £) Gordon earns is the number of hours he works n multiplied by his hourly rate r (in £ per hour). Enter a formula for Gordon's wages and enter the wage he would earn if he worked 5 hours
answered Jan 8, 2021
5 votes
103k views
The ratio of red jelly beans to yellow jelly beans in a dish is 3:4. If Greg eats 3 red jelly beans and 6 yellow ones, the ratio is 4:5.How many yellow jelly beans were originally in the dish?
answered Dec 26, 2020
2 votes
150k views
When compared with the independent variable, how many of the graphs represent a linear relationship? 0 1 2 3
answered Nov 16, 2020
5 votes
137k views
Last year Janet purchased a $1,000 face value corporate bond with an 10% annual coupon rate and a 30-year maturity. At the time of the purchase, it had an expected yield to maturity of 12.69%. If Janet
answered Jun 26, 2020
2 votes
29.1k views
How does each of these conflicting emotions contribute to Creon’s development as a tragic hero? -Honor -Laws -Family above
answered May 31, 2020
6 votes
173k views
Two sets of data are each symmetrical and do not contain outliers. Which measures of center and variability would be most effective to use when making comparisons between the two data sets? A. mean and
answered May 21, 2020
3 votes
129k views
8. Find the y-intercept of a line with a slope of 1/4 and going through the point (-4,4).​
answered Apr 23, 2020
1 vote
5.3k views
What factor led to the fall of Aksum? the lack of a written language for trade partners the conquest of the Kush kingdom Constantinople's religious influence 300 years of conflict with Muslims
answered Apr 15, 2020
5 votes
29.8k views
Below are two parallel lines with a third line intersecting them.
answered Jan 9, 2020
5 votes
18.8k views
Why is 3 + (−5) equal to −2? A.Because it is 5 units to the left of 0 on a horizontal number line B. Because it is 5 units to the right of 3 on a horizontal number line C. Because it is 5 units to the
answered Dec 15, 2019
3 votes
155k views
A leasing agent makes $23 an hour for the first 40 hours he works during a week and $30 an hour for each hour over 40 hours. Which piece wise equation models his total weekly pay y in dollars as it relates
answered Oct 18, 2019
3 votes
46.9k views
I’m leaning towards C but then again I don’t know. I’m probably wrong
answered Jun 27, 2019
4 votes
118k views
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