Answers by Dmitry Dubovitsky
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Answers by Dmitry Dubovitsky

Answers by Dmitry Dubovitsky
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A catapult is designed to launch circus performers from a raised platform. After launch, the height of the performer in feet is given by h left parenthesis t right parenthesis equals minus 16 t squared
answered May 18, 2021
3 votes
4.2k views
As online attacks persist, spending on information security software continues to rise. The following table gives the forecast for the worldwide sales (in billions of dollars) of information security software
answered May 7, 2021
4 votes
113k views
A person's heartbeat is 79 beats per minute. If his/her heart beats 3.1e9 times in a lifetime, how long (in whole years) does the person live?
answered Mar 12, 2021
3 votes
131k views
A weight is attached to a spring, which moves up and down as a function of time. p(t) gives the position of the weight at time (t). Position is in centimeters, and time is in seconds. Complete the following
answered Feb 3, 2021
7 votes
124k views
Someone please help me
answered Nov 26, 2020
6 votes
65.3k views
3 cubes each of volume 27cm^3 are joined end to end. Find the surface area of resulting cuboid
answered May 16, 2020
0 votes
115k views
Signs of positive emotional well being
answered May 13, 2020
5 votes
113k views
cooking instructions for a turkey say it should cook for 20 minutes per 500g, plus 15 minutes extra at the end. how long should a 4kg turkey take to cook?
answered May 4, 2020
4 votes
60.8k views
Help, check out the attachment (Gene mutations can be passed on to future generations and drive natural selection. Choose the best description of how gene mutations are involved in evolution.)
answered Feb 20, 2020
2 votes
75.9k views
Need help with 2 and 2b
answered Nov 21, 2019
7 votes
177k views
In Cathy’s garden, 5/6 of the area is planted with flowers. Of the flowers, 3/10 of them are red. What fraction of Cathy’s garden is planted with red flowers?
answered Nov 8, 2019
0 votes
39.3k views
What happes during combustion
answered Feb 25, 2019
2 votes
103k views
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