Which of the following statements about floating objects are correct? The buoyancy force on an object on the surface is equal to the weight of the object. The buoyancy force on an object on the surface is greater than the weight of the object. The buoyancy force on an object on the surface is less than the weight of the object. The buoyancy force on an object on the surface is equal the weight of the water displaced

Suppose that a household's monthly water bill (in dollars) is a linear function of the amount of water the household uses (in hundreds of cubic feet, HCF).When graphed, the function gives a line with a slope of 1.55. See the figure below.If the monthly cost for 15 HCF is $47.84, what is the monthly cost for 9 HCF? The volume of a sample of oxygen is 300mL when the pressure is 1 atm and the temperature is 27 C . At what temperature is the volume 1.00 L and the pressure.500 atm? What is the coefficient of the second term in the expression 12x+xy-7y? What is the function rule for the line Which of the following was one of the causes of the Cold War? A The U.S.S.R. needed to control territory. B The U.S.S.R. attempted to spread communism. C The Marshall Plan caused the perception of American expansionism. D All of the above Velma is graduating from Ashford at the end of next year. After she completes her final class, she will reward herself for her hard work with a week-long vacation in Hawaii. But she wants to begin saving money for her trip now. Which of the following is the most effective way for Velma to save money each month? Two cards are selected at random from a standard deck of cards. What is the probability that you select a king or a queen? (If your answer will reduce, you should reduce it.) Also show you're work In 1998, paleoanthropologist Rick Potts published an article in The Yearbook of Physical Anthropology, a peer-reviewed journal. The article was titled Environmental Hypotheses of Hominin Evolution. In his paper, Potts claimed that great variations in environmental conditions over time were responsible for the adaptability of humans and the success of our species. Which would most likely be found in his paper? a review of modern human anatomical structure evidence of changing environmental conditions, with references the reasons competing hypotheses are wrong his opinion of what will happen to the survival of the human race In calculating the equilibrium constant for a reaction, the coefficients of the chemical equation are used as exponents for the factors in the equilibrium expression. TRUE FALSE WILL MARK BRAINLIEST!!!! Last week Lisa had a gross earning of $1441.30. Cathy receives a base salary of $375 and a commission on sales exceeding her quota of $5000. What is her rate of commission if her sales were $6560? In circle C, what is mArc F H? To which set or sets below does the number -7/8 belongs to ? The USDA maintains ethanol has an impact on food prices. "Higher ethanol production definitely and directly raises the price of corn," said USDA economist Ephraim Leibtag. In the long run in the corn market, what is true if the production of ethanol increases? a. Find the measure of angle A. b. Find the measure of angle CBD. c. Find the measure of AD. d. Find the measure of BC. e. Find the measure of CD. f. Find the measure of BD. Round all answers to two decimal places. please type/ explain work ! If you are convicted of a DUI you could lose your life savings paying fines or restitution to the people that you have injured or killed.a) trueb) false Factories A, B and C produce computers. Factory A produces 4 times as manycomputers as factory C, and factory B produces 7 times as many computers asfactory C. The probability that a computer produced by factory A is defective is0.04, the probability that a computer produced by factory B is defective is 0.02,and the probability that a computer produced by factory C is defective is 0.03. Acomputer is selected at random and found to be defective. What is the probabilityit came from factory A? no me da el pastel de chocolate! All of the following statements about stock indexes are true EXCEPT A. stock indexes are based on criteria that define the market segment of interest. B. stock indexes replicate the market activity in a certain segment of the stock market. C. stock indexes are unbiased and perfect indicators of market activity. D. stock indexes can serve as a benchmark to evaluate investment manager performance. A wet-mount slide of red onion cells is studied using a compound light microscope.