Questions in Grade High-school

Questions in Grade High-school

[Done] A piece of art is in the shape of an equilateral triangle with sides of 25 inches. Find the area of the piece of art. Round your answer to the nearest tenth. Answers: A. 221 in² B. 270 in² C. 541.3 in² D. None of these

[Done] A population of bacteria is treated with an antibiotic. Because of variation in the population of bacteria, what is a possible outcome of the treatment? A. The population will increase rapidly. B. All of the bacteria will be resistant to the antibiotic. C. The population will be better able to obtain a food source. D. Some of the bacteria may be resistant to the antibiotic and survive.

[Done] A cell of an organism has four chromosomes. It undergoes a process at the end of which two daughter cells are produced. Each daughter cell has four chromosomes. Which process is described? A. fertilization B. meiosis C. mitosis

[Done] Which dynasty led China during the golden age described here? A. Zhu B. Tokugawa C. Shang D. Ming

[Done] Organisms that are not autotrophs A. Get energy from inorganic molecules B. Can survive without energy C. Get energy from sunlight D. Must consume other organisms to get energy

[Done] A conveyor belt carries supplies from the first floor to the second floor, which is 15 ft higher. The belt makes a 60-degree angle with the ground. 1. How far do the supplies travel from one end of the conveyor belt to the other? Round to the nearest foot. 2. If the belt moves at 75 ft/min, how long, to the nearest tenth of a minute, does it take the supplies to move to the second floor? A. 17 ft, 0.2 min B. 21 ft, 12.8 min C. 26 ft, 24 min D. 9 ft, 0.9 min

[Done] Which of the following has more inertia? A. Bowling ball B. Hammer C. Tennis ball D. Feather

[Done] Which structures are used by the cell for storing and maintaining biological information that will be passed to daughter cells when the cell divides? A. Nucleus, chromatin B. Nucleolus, ribosome C. Vacuole, lysosome D. Golgi apparatus, endoplasmic reticulum

[Done] Which of the following people was not a famous abolitionist? A. William Lloyd Garrison B. Sarah Grimke C. Angelina Grimke D. George Fitzhugh

[Done] What is vector \(\mathbf{v}\) in terms of \(\mathbf{i}\) and \(\mathbf{j}\) when \(P_1 = (5, 5)\) and \(P_2 = (-3, -2)\)?