Questions in Grade High-school

Questions in Grade High-school

[Homework Help] 20% of my money is £2.55. What is [tex] \frac{2}{5} [/tex] of it?

[Homework Help] In the library, there are 200 books. Fifty-eight of them are non-fiction. What percentage of the books are non-fiction?

[Homework Help] An oscillator makes four vibrations in one second. What are its period and frequency?

[Homework Help] List two factors that might cause an organism to restrict its use of a resource.

[Homework Help] The sum of a number and 18 times its reciprocal is 11. Find the number(s). Let \( x \) represent the unknown number. The reciprocal of \( x \) is ____?

[Homework Help] What are the origins of prevailing ideas about natural, ideal, and deviant bodies in sports and in society?

[Homework Help] Explain how engineers and scientists may work together to produce a protein in the lab.

[Homework Help] What's the difference between social facilitation and social loafing?

[Homework Help] Solve the inequality: \[ 2m - 7 \geq 13 - 2m \]

[Homework Help] 47.8 is 10% of what number? How do I calculate it?