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Given: The coordinates of rhombus WXYZ are W(0, 4b), X(2a, 0), YO, -4b), and Z(-2a, 0).Prove: The segments joining the midpoints of a rhombus form a rectangle.As part of the proof, find the midpoint of XY It takes 261 kJ/mol to eject electrons from a certain metal surface. What is the longest wavelength of light (nm) that can be used to eject electrons from the surface of this metal via the photoelectric effect? state a problem. describe what you want to find out about the relationship of the following factors to the amount of water erosion that occurs on a slope Contrast the Protestant and Catholic Reformations related to actual reforms within each religious tradition. Select the correct answer.What is African art mostly used for? A. to make predictions about the future B. to provide tribal leaders with strength C. to communicate with spiritual powers If a = 6 and c = 15, what is the measure of A? (round to the nearest tenth of a degree) _y =-2x +7 Do any of yall know the y intercept Franklin, John, Henry, and Harry have decided to pool their financial resources and business skills in order to open up and run a coffee shop. They will share any profits or losses that the business generates and will be personally responsible for making good on any debt that their business undertakes. My Everest is the highest mountain on earth.its height is 8.848 km. Convert this height to feet. Write your answer in standard number format and using scientific notation consider a perfectly inelastic head-on collision between a small car and a large truck traveling at the same speed. Which vehicle has a greater change in kinetic energy as a result of the collision I need help with filling in first y variable please A 0.145-kg baseball pitched horizontally at 27.0 m/s strikes a bat and pops straight up to a height of 31.5 m. If the contact time between bat and ball is 2.5 ms, calculate the average force between the ball and bat during contact. In the context of Frederick W. Taylor's four principles of scientific management, what is a difference between the first principle and the third principle? Why can't you use the product of powers rule to simplifythis expression? Explain.3^42^8 There are 39 chips number from 1 to 39 placed in a barrel one chip is randomly pulled from the barrel what is the probability that the number on the chip is greater than or equal to 18 Why did Americans endorse a new engagement in international affairs during the Cold War? How did this belief change over time in response to particular events? What is the simplified value of the expression below rounded to the nearest hundredth?3.5x2+910.4-14X20 0.280.891.9102.11 If a rope loaded with a force of 100 lbf had a spring constant of 500 lbf/inch, how far would the rope stretch or elongate? The Skittles jar has a radius of 3.5 cm and a height of 11.5 cm. Using the two given boxes for reference what would be a good estimate for the number of jelly beans in the jar? A catapult launches a boulder with an upward velocity of 92 m/s. The height of the boulder, h, in meters after t seconds is given by the function h = 5t2+ 92t + 16. How long does it take to reach maximum height? What is the boulders maximum height? Round to the nearest hundredth, if necessary. A. Reaches a maximum height of 16.00 meters in 18.4 seconds. B. Reaches a maximum height of 18.57 meters in 9.2 seconds. C. Reaches a maximum height of 37.14 meters in 18.4 seconds. D. Reaches a maximum height of 439.20 meters in 9.2 seconds. Steam Workshop Downloader