Explain the methods of passive transport that move molecules across the plasma membrane of the cell.

steve can run 3.5 miles in 30 minutes. if he increases his rate by 1/2 mile per hour, how far will he run in 2 hours? Fill in the blank with a number to make the expression a perfect square. A doctor prescribes 500 milligrams of a therapeutic drug that decays by about 19% each hour.a) To the nearest minute, what is the half-life of the drug? b)Write an exponential model representing the amount of the drug remaining in the patient'ssystem after t hours. (2 points)c)Use your formula to find the amount of drug that would remain in the patient's system after 24hours. Round your answer to the nearest hundredth of a gram. (2 points) A positive kaon (K+) has a rest mass of 494 MeV/c , whereas a proton has a rest mass of 938 MeV/c. If a kaon has a total energy that is equal to the proton rest energy, the speed of the kaon is most nearly:___________. A. 0.25c B. 0.40cC. 0.55c D. 0.70c E. 0.85c ABC Company has the following authorized stock: Common stock: 1.00 par value, 100,000 shares On 1/11/15, ABC Company issued 10,000 shares of common stock for $5 per share (cash). How much cash does the company receive At 95% confidence, how large a sample should be taken to obtain a margin of error of 0.05 for the estimation of a population proportion What nicknames do Junior`s classmates give him? Read the following paragraph and then answer the question that follows:Video games can kill! That is what many who support legislation banning violent titles from underage players have stated. These supporters of video game reform cite studies that show increased statistics of violence among children who play games regularly at home. Opponents of this reform, however, have expressed doubts about the validity of the studies, requesting that further research be done before a dramatic statement is made about all gamers. It seems that the rising popularity of video games among youth has spiked a political debate that may last for several more years to come.Which sentence from this paragraph is an example of the support?A) These supporters of video game reform cite studies that show increased statistics of violence among children who play games regularly at home.B) That is what many who support legislation banning violent titles from underage players have stated.C) Video games can kill!D) It seems that the rising popularity of video games among youth has spiked a political debate that may last for several more years to come. Can somebody please help me!! What is a non-civic issue? whats 1/2 + 2/4 - 5/8? How did the French and British differ in the tactics they used to control their empires in Asia? O A. The British ruled directly over their colonies, while the French did not. B The French offered native peoples new technologies, while the British did not O The British forced their colonies to export goods, while the French did not D. The French used violence to control their colonies, while the British did not. I need help on this question will give brainly points must be right. A student throws a 120 g snowball at 7.5 m/s at the side of the schoolhouse, where it hits and sticks. What is the magnitude of the average force on the wall if the duration of the collision is 0.15 s PLEASE ANSWER!Which statement best explains the cartoons message? The nations of Europe did not want the United States to be part of the League of Nations The United States could not convince the nations of Europe to join the League of Nations The absence of the United States from its membership greatly weakened the League of Nations The nations of Belgium and France bitterly opposed England and Italy over the League of Nations $6,000 dollars is invested in two different accounts earning 3% and 5% interest. At the end of one year, the two accounts earned $220 in interest. How much money was invested at 3%? $2,000 $3,000 $4,000 Question 18 (5 points)Identify the independent and dependent variables in the following situation: Thetemperature of the water decreases as a diver descends to the bottom of a lake.The independent variable is the temperature of the water, and the dependentvariable is the depth below the surface of the lake.The independent variable is the depth below the surface of the lake, and thedependent variable is the temperature of the water.The independent variable is the speed at which the diver descends, and thedependent variable is the temperature of the water.The independent variable is the type of boat, and the dependent variable is thetemperature of the water. write the equation of a line that is perpendicular to x=3 and that passes through the point (0 -4) will mark brainliest asap!!! Based on the information in the graph, what conclusions can be drawn about the rate of skin cancer in mencompared to that in women?than in women Christopher collected data from a random sample of 800 voters in his state asking whether or not they would vote to reelect the current governor. Based on the results, he reports that 54% of the voters in his city would vote to reelect the current governor. Why is this statistic misleading?