Questions in Grade High-school

Questions in Grade High-school

[Free] Which expression is equivalent to [tex]\sin(22^\circ) \cos(18^\circ) + \cos(22^\circ) \sin(18^\circ)[/tex]?

[Free] Adam tried to compute the average of his 7 test scores. He mistakenly divided the correct sum of all of his test scores by 6, which yielded 84. What is Adam’s correct average test score?

[Free] 25% of what number is 19?

[Free] Solve the equation: \[ \log(6x - 3) = -4 \]

[Free] What were the main ideas of the Reformation?

[Free] Which statement best describes a capsid? A. A capsid defines the shape of the virus. B. A capsid is the outside coat of the virus. C. A capsid is a protein coat that protects the genetic material of the virus. D. A capsid is either helical, icosahedral, or complex.

[Free] What happens at a conservative plate boundary?

[Free] A gasoline pump delivers [tex]4 \frac{2}{5}[/tex] gallons of gas per minute. How many minutes will it take to fill a gas tank that holds [tex]16 \frac{1}{2}[/tex] gallons?

[Free] A swimming pool is 20 meters long and 12 meters wide. The bottom of the pool is slanted so that the water depth is 1.3 meters at the shallow end and 4 meters deep at the deep end. Find the angle of depression of the bottom of the pool.

[Free] Why can't we change the subscripts in balancing chemical equations?