A speed skater goes around a turn with a 25 m radius. The skater has a velocity of 15 m/s and experiences a centripetal force of 720 N. What is the mass of the skater? (10 points – you must show your work

The following diagram of a pendulum shows the path it takes as it swings back and forth.As the pendulum moves from point 2 to point 3, what happens to its mechanical energy? rtf, inc. common stock pays an annual dividend that increases by 4.4% annually. the expected rate of return on this stock is 8.2%. what is the dividend yield? ten B 15 cm 20 cm C when is a currency said to be externally convertible? multiple choice when only nonresidents can convert it into a foreign currency without any limitations. when both residents and nonresidents can purchase unlimited amounts of a foreign currency. when neither residents nor nonresidents are allowed to convert it into a foreign currency. when only residents can convert it into a foreign currency. Based on the experimental probability, predict the number of times that you will roll a 5 if you roll the number cube 300 timesExperiment result on previews question: The number 5 was rolled 9 times out of 20 on a previous question A man is pulling on a rope with a force of 44 Ndirected at an angle of 63to the horizontal.What is the x-component of this force?Answer in units of N. when rocks are broken down and worn away, they form loose materials of all sizes called blank . multiple choice question. magma lithified rock sediment lava I need help on doing this finding the slope of a line The midpoint of AB is M(0, -7). If the coordinates of A are (-2,-6), what arethe coordinates of B?Answer:Submit AnswerPASSA The sociological imagination emphasizes the connection between individual differences and commonalities. True or false? A 4 coulombs charged particle experiences an electric force of 200 N when placed at point P in an electric field. The magnitude of the electric field at point P is :a) 5 N/Cb) 800 N/Cc) 0.02 N/Cd) 50 N/C Please help, i really need help NEEED HELP PLSSSS . Find x in triangles Geometry. Read the passage from "The Goatherd and the Wild Goats."A goatherd, driving his flock from their pasture at eventide, found some Wild Goats mingled among them, and shut them up together with his own for the night.The next day it snowed very hard, so that he could not take the herd to their usual feeding places, but was obliged to keep them in the fold.He gave his own goats just sufficient food to keep them alive, but fed the strangers more abundantly in the hope of enticing them to stay with him and of making them his own.When the thaw set in, he led them all out to feed, and the Wild Goats scampered away as fast as they could to the mountains.The Goatherd scolded them for their ingratitude in leaving him, when during the storm he had taken more care of them than of his own herd.One of them, turning about, said to him: "That is the very reason why we are so cautious; for if you yesterday treated us better than the Goats you have had so long, it is plain also that if others came after us, you would in the same manner prefer them to ourselves.Which statement accurately explains the theme most exemplified in this passage?Good leaders treat everyone the same.Kindness inspires others to be kind.Strangers cannot always be trusted.Ingratitude leads to unhappiness. 12/13+-1/13 equals what ? if a foreign trade policy of a country states that multinational companies can enter its market only by merging with a local business partner, this would represent which environmental force? a packet tracer exercise requires that you organize all cables using a structured cabling approach. what mode in packet tracer will allow you to accomplish this task? 13 nickels to 43 dimes in a reduced ratio form [tex] f(x) = 3x^{2} - 2x + 3[/tex]if (-3,n) is an element of the function what is the value of n? Describe a current events issue that involves oppression of a marginalized (historically oppressed) community