Questions in Grade High-school

Questions in Grade High-school

[Open]Simplify the expression \(\frac{1}{3}(7y - 2) + \frac{1}{9}(6y + 10)\).

[Open]The type of protozoan that uses pseudopods (false feet) to move is: a. a ciliate protozoan. b. an amoeboid protozoan. c. a sporozoan. d. an alga.

[Open]In Mendel’s initial experiments, an example of the F2 generation would be: A. 75 round seed plants to 25 wrinkled seed plants B. 75 green seed plants to 25 yellow seed plants C. 75 white-flowered plants to 25 purple-flowered plants D. All of the above

[Open]Solve the system of equations: \[ 6x + 7y = -9 \] \[ -4x - 5y = 5 \]

[Open]Carlos has a 1.2-meter-long piece of wood. He wants to cut it into 3 equal lengths. How long should each piece be in millimeters?

[Open]Who said, "The advance of the frontier has meant... a steady growth of independence on American lives"?

[Open]You want to describe the harmonic motion of a swing. You find out that it takes 2 seconds for the swing to complete one cycle. What is the swing's period and frequency?

[Open]You decide to add up all the work you did yesterday. If you accomplished 10,000 newton·meters of work yesterday, how much work did you do in units of joules?

[Open]Robert has 12 coins totaling $1.45. None of his coins is larger than a quarter. Which of the following cannot be the number of quarters he has?

[Open]How did the people of the French Revolution overthrow the government?