please answer bot of these question (i need a graph)

Rank each of the four statements with regards to whether the economic organizations in each statement are more market-oriented or part of a planned economy? After three half-lives, a sample contains 10 grams of parent isotopes. How many grams of the parent isotope were present to start? 320 160 80 40 What the History of tessellations? what is the relationship between the magnetic and electric Fields along the path of a moving electro magnetic wave which features make H2O a polar molecule? select all that apply-the molecule has a bent molecular shape-the molecule has an uneven distribution of electron density-the electrons are distributed unevenly within each bond of the molecule-each H2O molecule has a different shape-the molecule is electrically charged (27) Pendulum A has a 2 kg mass attached to a 1-meter length string. Pendulum B has a 4 kg mass attached to a 0.5-meter length string. What is the frequency of each string? Does the longer or shorter string have a higherfrequency?The 1 meter long stringb. The 0.5 meter long stringc. They are the same(28) A pendulum has a period of 8 seconds. What is the length and frequency of the string?a. 0.13 Hz and 16.21 metersc. 0.79 Hz and 640 metersb. 16.21 Hz and 0.13 metersd. 0.13 Hz and 1579.13 metersa. Required information[The following information applies to the questions displayed below.]University Car Wash built a deluxe car wash across the street from campus. The new machines cost $219,000 includinginstallation. The company estimates that the equipment will have a residual value of $19,500. University Car Wash alsoestimates it will use the machine for six years or about 12,500 total hours. Actual use per year was as follows:Year123456Hours Used2,8001,4001,5002,5002,3002,000 Identify FOUR components of a (body) paragraph and state their functions. when a product's demand varies directly with money income, it is considered a(n) good. multiple choice question. abnormal superior inferior complementary if the solar system were scaled down in size so that the sun were as big as a cantaloupe, neptune would be as big as: group of answer choices a cantaloupe. a pea. a sesame seed. a grape. Use the given minimum and maximum data entries, and the number of classes, to find the class width, the lowerclass limits, and the upper class limits.minimum = 8, maximum = 91, 7 classesThe class width is ? for which pairs of goods is the cross-price elasticity most likely to be positive? group of answer choices peanut butter and jelly pens and pencils digital college textbooks and iphones bicycle frames and bicycle tires Sarah earned a 4% commission on all of her sales in December. Her total sales for December were $80,000. How much money did she cam in commission? What is the output that a system is capable of achieving over a period of time? Why is copper wire a better conductor of electricity than carbon fiber?(1 point)ResponsesCopper (Cu) has no loose electronsThe electrons in copper (Cu) are loosely bound to the nucleus.Copper (Cu) is a metal, and only metals can conduct electricity.Carbon (C) does not have any valence electrons each of two persons tosses three gair coincs. what is the probability that they obtain the same numbre of heads What is the y-intercept (b) of the line that passes through (1,1)(2,5) You must solve for slope (m) first.b= Which Russian tsar travelled around Europe in disguise so he could see for himself how western technology worked?a. Nicholas Ib. Ivan the Greatc. Peter the Greatd. Alexander I the emergency department nurse is caring for a client injured in a motor vehicle collision. the client recently immigrated to the country. the nurse should implement interventions aimed at addressing which issue? what is the npv of the offer if the apporpriate discount rate is 12 percent wha is the npv of the offer if the appropraite discount rate is 22 percent