What is the mechanical advantage of a pulley with 3 support ropes?

The proof that is shown. Given: MNQ is isosceles with base , and and bisect each other at S. Prove: Square M N Q R is shown with point S in the middle. Lines are drawn from each point of the square to point S to form 4 triangles. We know that MNQ is isosceles with base . So, by the definition of isosceles triangle. The base angles of the isosceles triangle, and , are congruent by the isosceles triangle theorem. It is also given that and bisect each other at S. Segments _______ are therefore congruent by the definition of bisector. Thus, by SAS. NS and QS NS and RS MS and RS MS and QS A company uses the percent of sales method to determine its bad debts expense. At the end of the current year, the company's unadjusted trial balance reported the following selected amounts: Accounts receivable $ 361,000 debit Allowance for uncollectible accounts 560 debit Net Sales 806,000 credit All sales are made on credit. Based on past experience, the company estimates 0.4% of net credit sales to be uncollectible. What adjusting entry should the company make at the end of the current year to record its estimated bad debts expense What is the final amount if 648 is decreased by 7% followed by a further 20% decrease?Give your answer rounded to 2 DP. 16. A toy car travels at a constant rate of 11 inches every5 seconds. At this rate, which of the following is closestto the number of feet the car travels in 2 minutes ?F. 5G. 13H. 22J. 24K. 28 A circle's radius that has an initial radius of 0 cm is increasing at a constant rate of 5 cm per second. a. Write a formula to expresses the radius of the circle, r (in cm), in terms of the number of seconds, t since the circle started growing.r= b. Write a formula to express the area of the circle, A (in square cm), in terms of the circle's radius, r (in cm). A = c. Write a formula to expresses the circle's area, A (in square cm), in terms of the number of seconds, t, since the circle started growing. A = d. Write your answer to part (c) in expanded form - so that your answer does not contain parentheses. A = Which expression best estimates 6 and three-fourths divided by 1 and two-thirds?A) 7 divided by 2B) 6 divided by 1 C) 8 divided by 3D) 3 divided by 2 Help ASAP PLZZZZZ,gbudbejdbjf Cam is making a party hat, shown at left, in the shape of a cone for hisbirthday. The circumference of the part of his head where the hat willrest is 56 centimeters (cm). If the height of the hat is 25 cm, which ofthe following is closest to the volume of Cam's hat, measured in cubiccentimeters (cm)? Please help this is very easy!!!!!!! plsss helpppp plssss A multi-plate clutch is to transmit 12 kW at 1500 rev/min. The inner and outer radii for the plates are to be 50 mm and 100 mm respectively. The maximum axial spring force is restricted to lkN. Calculate the necessary number of pairs of surfaces if ll = 0-35 assuming constant vyear. What will be the necessary axial force? Wilson needs 9 pieces of wood that are each 1/3 ft long. He has one board that is 3 1/3 ft long. Will he be able to make all the pieces he needs from that one board? HELP ASAP!!!! what is the sum of the intimate geometric series i dont know the answers to these pls help The length of a rectangular patio is 7 feet and the width is 6 feet. The patio is surrounded by a sidewalk that is x feet wide. Find the expression that represents the area of the patio, including the sidewalk Since the supercontinent Pangaea split up ~200 million years ago, the continents have remained in essentially the same positions. Do you agree? Find the volume of the cone.Either enter an exact answer in terms of T or use 3.14 for and round your final answer to the nearesthundredth. Exposition, Inc. had 200 units of inventory on hand at the end of the year. These were recorded at a cost of $14 each using the last-in, first-out (LIFO) method. The current replacement cost is $10 per unit. The selling price charged by Exposition, Inc. for each finished product is $16. As a result of recording the adjusting entry as per the lower-of-cost-or-market rule, the gross profit will ________. Group of answer choices increase by $2,000 decrease by $2,000 increase by $800 decrease by $800 Stephen plans to purchase a car 5 years from now. The car will cost $43,011 at that time. Assume that Stephen can earn 7.11 percent (compounded monthly) on his money. How much should he set aside today for the purchase? which of the following is not a process in the nitrogen cycle?