Questions in Grade High-school

Questions in Grade High-school

[Free] Why do you think parasitism exists, despite one of the organisms being harmed by the relationship?

[Free] Describe the main features that define life in the material sense.

[Free] Calculate the following expression: \[ \frac{9}{35} \times \frac{7}{16} \times \frac{20}{21} \] Show your work.

[Free] Convert \(4 \frac{7}{31}\) into a decimal rounded to the nearest thousandth.

[Free] A human factors expert recommends that there be at least 9 square feet of floor space in a college classroom for every student in the class. Find the minimum floor space that 49 students require. The minimum floor space required is ___ ft².

[Free] Traits of vertebrates include: A. An endoskeleton made of bone or cartilage. B. An excretory system that includes a pair of kidneys. C. A system of muscles that enable movement. D. All of the above

[Free] What happens to the magnetic domains in a material when the material is placed in a strong magnetic field?

[Free] What is \(\frac{1}{3}\) to the tenth power in fraction form? And what is \((\frac{1}{3})^{10} \times 9^4\)? Calculate \(\frac{1}{3}\) to the tenth power times 9 to the 4th power.

[Free] The selling price for a classic speedboat is $1800, which is $1500 less than 2 times its original price. What was the original price?

[Free] The average (arithmetic mean) of 0, \(a\), and \(b\) is \(2a\). What is the value of \(b\) in terms of \(a\)?