Questions in Grade High-school

Questions in Grade High-school

[Answered] Solve for x: [tex]0 = \frac{3x^{2} - 18x + 24}{x^{2} - 2x - 8}[/tex] Please show your work.

[Answered] A lamp hangs from the ceiling at a height of 2.9 m. If the lamp breaks and falls to the floor, what is its impact speed?

[Answered] The acceleration of a particle is given by the equation \( A = 3t \). If \( V = 2 \, \text{m/s} \) at \( t = 1 \, \text{sec} \) and \( S = 12 \, \text{m} \) at \( t = 1 \, \text{sec} \), find \( S \) at \( t = 2 \, \text{sec} \).

[Answered] How does nitrogen enter the biotic part of the ecosystem?

[Answered] A shelf has 20 bags of potatoes. Two of the bags have potatoes starting to go bad. What is the expected probability of the complement of the event "bad bags of potatoes"?

[Answered] A hat contains the names of seven boys and three girls. If one name is drawn from the hat at random, what is the probability of drawing a boy's name? P(Boy) = ?

[Answered] Which of these statements is true about Indian burial mounds? A. They were built at various times throughout the Americas. B. They were only built in the region around the Effigy mounds.

[Answered] An ionic bond can be formed when one or more electrons are: A) Equally shared between two atoms B) Unequally shared by two atoms C) Transferred from the nucleus of one atom to the nucleus of another atom D) Transferred from the valence shell of one atom to the valence shell of another atom

[Answered] A medical clinic performs three types of medical tests that use the same machines. Tests A, B, and C take 15 minutes, 30 minutes, and 1 hour respectively, with respective profits of $50, $80, and $120. The clinic has 4 machines available. One person is qualified to do Test A, two people are qualified to do Test B, and one person is qualified to do Test C. How many of each type of test should the clinic schedule in a 9-hour day to maximize profit?

[Answered] What economic and political reforms did Solon initiate?