What is motion please explain with diagram

hey please help ill give brain How is written prose more complex than informal speech? Simplify: 2(a-4)+15=13 the expression x - 0.10 X gives the cost of an item that is discounted 10% write this expression in the other way Density and Years: What do you know?Objectives: determine and compare density of pennies to assess composition. Procedure:1. Read the directions and create a data table accordingly.2. Place 15-20 pennies in order of consecutive dates. Find the mass of each penny and record.3. Find the volume of all 5 pennies by water displacement and record in your data table. Record the volume adding 5 more pennies at a time until you have measured them all (15-20).a. Find the average volume of 1 penny.4. Calculate the density of each penny and graph according to the year.5. If the density of copper is 8.96 g/cm3 what would the mass of a pure copper penny be?6. Draw a conclusion.7. How might this relate to a real world example? 4. Complete the following explanation to show that the sum of two rational numbers arational number.Let a,b,c and d be integers. Let x and y be rational numbers. Consider the followingexpression:* = and y =The above expressions represent theIf x + y = y + xrepresents thethen, we can use theto show that x +y = 3+. Using the rule for addition offractions to write an equivalent expression for x + y = 4+we obtainThe product of two integers results in an integer, so bd, ad and cb are all integers. Also.since the sum of two integers results in an integer, ad + cb is an integer. Therefore,xty is Which of the following sentences with a parenthetical expression is punctuated correctly?Of course the girls couldn't wait, to jump in the pool on such a hot day.Of course, the girls couldn't wait to jump in the pool on such a hot day.Of course the girls, couldn't wait to jump in the pool, on such a hot day.Of course the girls couldn't wait to jump in the pool, on such a hot day. How does Macbeth relate to Shakespeare's background and how is it appropriate Describe the Truman Doctrine, noting whether it contributed to world peace and security. what is the definition of Concentration Gradient? Which statement is true?A. When a gas condenses to a liquid, it absorbs energy.B. When water boils, it releases energy.C. When ice melts, it absorbs energy.D. When water freezes, it absorbs energy. 7x-5y Joe was driving on the highway a car ahead of him was driving far below the speed limit so he decided to pass. In the first second he gained(gained means to get nearer to something you are chasing) 5m on the car and as he accelerated he gained 1.5 times as much distance in each second as he had the second before. If there was 30 m between joe and the car he was passing then how long did it take him to pass If your computer won't connect to the internet, which of these is most likely to be the problem? AAAAAAAAAAHHHHHHHHHHHH !!DUE TODAY, NEED HELP ASAP!!A student measured the masses of some aluminum and copper cylinders of different volumes. The data is displayed below:Aluminum: Copper: Volume (mL)Mass (g)Volume (mL)Mass (g)3.79.991.816.02616.22.320.478.522.993.531.1510.74294.237.381540.55.851.62On graph paper graph the data above on ONE graph. Use the graph paper so the longer side is your y-axis.Use up the majority of the graph paper. Do not make a small graph!Use a ruler/straight edge so you graph is neat.You will need to plot the points for each substance and create a double line graph. When connecting your points for each substance, continue the lines past the plotted points. Be sure to include a key to identify the substances. Make your X-axis volume(mL) and your Y-axis mass(g)Look at the numbers for both substances when creating your scales. You will most likely have a different scale for mass and volume. What is the lowest number? What is the highest number? What does it make sense to go by? Calculate the density of each metal. Aluminum:_________________________ Copper:________________________What happens to the mass of the copper at the volume increases from 6 to 8mL?Which sample is more dense? How does the graph show you this? please help easy maths Mrs. Richards had a coupon for one-third off her total bill at the localgrocery store. She bought 2 boxes of cereal for $3.49 each, three cartonsof ice-cream for $2.99 each, and a six pack of soda for $1.99. How muchwas her bill with the discount? in a certain country, 40% of registered voters are reublicans, 45% are democrats, and 15% are indepdents. what is the probability that a randomly selected voter opposes the bill why the code mention both civil law and the law of nations