HELP!!! I REALLY NEED HELP ON THIS QUESTIONS BELOW, It's due in 4 hours please help me I really need help please it just one assignment that has this questions please help me out to answer them correc HELP!!! I REALLY NEED HELP ON THIS QUESTIONS BELOW, It's due in 4 hours please help me I really need help please it just one assignment that has this questions please help me out to answer them correctly, you can zoom in and able to see questions clearly, please answer them correctly and please answer all of them questions below, I really APPRECIATE YOUR TIME AND HARDWORK, please help me to answer those questions correctly, thank you! :)

. Question 3 .Question 1 In the upcoming activity, you will be asked to factor polynomials that are differences of two squares. A cowboy spins a lasso in an approximately circular shape, with a starting circumference of 10 feet. Part A: Use the distributive property to multiply (A-B)(A+B). The force on the rope pulls it through the slip-knot so that the circle's circumference decreases by Hint foot per second. Answer: Part A: Determine a formula that describes the lasso's circumference, in feet, / seconds after the cowboy starts spinning it. Part B: Give a formula for factoring a difference of squares = ZV8-ZVY. Part B: After how long will the lasso's circle vanish? Part C: Factor x12-121 Answer : seconds Hint nswer: Part C: The circumference of a circle is also C = 27. Use this formula to give the radius of the circle as a function of time. Part D: Factor "2*242-2*y^2" so there are no squared terms remaining. Hint Part D: Using the circumference formula developed in Part A, determine the rate of change of the ion Help: Message instructor circumference of the lasso, Submit Question Answer: fu /s . Question 2 Part E: Using the radius formula developed in Part C, give the rate of change for radius. A machine pours pancake batter onto a griddle at 1.51.5 cubic inches per second. The pancakes are Answer: ft/s circular disks that are 7 7 inch thick. The volume of such a pancake is given by V- in Question Help: Message instructor V - in3 (cubic inches) where r is the radius of the pancake in inches. Calculator and V2 V2 represent the volume of a pancake when its radii are 717 1 and r272. Submit Question respectively. Also, let AV - V2- V,AV = V2 - V, and Ar - 72- 1,Ar = 12 - 71. Use the methods in radius, ArAT. The result will look like: ses the change in volume AVAV to the change AV - (some expression) ArAV = (some expression) Ar Answer: etermine a formula for the average rate of change of volume, As my in terms of At At . Question 1 A flat belt conveyor transports grain at a rate of 32 cubic feet per second. As the grain falls from the conveyor, the grain creates a cone-shaped mound with a circular base. . Question 2 your answer . Part C: Solve this formula for the average rate of change of the radius. Y to not need to simplify Seismic Waves when an earthquake strikes at a given point on Earth, it creates two types of seismic waywaves created by an earthquake are quite complicated but can be modeled approximately by circles of increasing radii. Second . what is the average rate of change for the radius when the radius increases from 3 ing The radius of an earthquake's s-wave increases at a rate of approximately 2.1" miles per second. in/se Part A: Determine a formula that models the radius 'r' of an s-wave at 't seconds after the Question Help : Message instructor earthquake. Hint Answer RF2_18B_Preview Score : 0/3 0/3 answered art A: Suppose that y represents the radius of the cone's base and a represents its height. The volume of a cone is / = 3107/. Because of the physical properties of the grains, the seeds form into Part B: What is the radius of an s-wave '5 seconds after an earthquake? . Question 2 fundtowhen height is always half of the radius of the base. Give the volume of the cone as a Hint An expression that is a difference of cubes can be factored by using the formula nswer: mi 43 - B3 = (42 + AB + B2 )(4 - B). uestion Help: Message instructor Part A: Use this formula to factor the expression 33 - 13 h = 0.5r Calculator Submit Question Hint Answer Part B: Factor the expression 8x3 - 125 Part B: Using methods similar to those used in class, find a formula giving the average rate of change of volume (Ar ) as a function of the average rate of change for the radius (At) Hint Answer: the radius asiterows thing teases at 32 cubic feet per second. Give the a Question Help: Message instructor Calculator Answer : Question Help: Message Instructor Submit Question Search Crav jo PhotoC