Questions by Jeana

Questions by Jeana

A bullet with a mass of 4.69 g and a speed of 839 m/s penetrates a tree horizontally to a depth of 3.98 cm. Assume that a constant frictional force stops the bullet. Calculate the magnitude of this frictional

asked Jul 27, 2021

1 answer

4 votes

212k views

A restaurant catered a party for 40 people. A child’s dinner (c) cost $11 and an adult’s dinner (a) cost $20. The total cost of the dinner was $728. How many children and adults were at the party? Use

asked Jul 24, 2021

1 answer

3 votes

14.8k views

write the code that writes access granted if the correct password, swordfish is entered and access denied! otherwise

asked Apr 25, 2021

1 answer

5 votes

96.6k views

Can a species switch from being an r-species to a K-species or visa versa?

asked Apr 16, 2021

1 answer

1 vote

163k views

Two student are reading a book. Keith reads 6 pages a day.tameka read 5 pages a day but he start sooner and has already read 15 pages

asked Nov 27, 2020

1 answer

2 votes

38.0k views

Please help Why is the cell membrane described as being selectively permeable? A. It allows anything to enter and exit the cell. B. It allows nothing to enter or exit the cell. C. It allows only water

asked Oct 18, 2020

1 answer

0 votes

190k views

A kangaroo takes 2 jumps while a jackrabbit takes 3. Each jump the kangaroo takes is 2 times a jackrabbit. At the beginning, the jackrabbit is ten jumps ahead of the kangaroo. When will the kangaroo catch

asked Mar 9, 2020

2 answers

0 votes

160k views

What is the definition of relation mathematical

asked Dec 18, 2019

1 answer

3 votes

93.7k views

Which can provide governing principles that mandate or constrain actions or manages university risk?

asked Aug 1, 2019

1 answer

3 votes

24.0k views

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