Mathematics, 22.07.2019 17:30 Spiderblack212
50 points to who answers all of ! 1. the equation of a circle is x2+y2+10x−4y−20=0 . what is the radius of the circle? 2. the general form of the equation of a circle is x2+y2+2x−6y+1=0. what are the coordinates of the center of the circle? 3.the standard form of the equation of a circle is (x−3)2+(y−1)2=16. what is the general form of the equation? 4. the center of a circle is located at (5, −5) . the radius of the circle is 3. what is the equation of the circle in general form? 5. what is the equation of this circle in general form?
Answers: 2
Mathematics, 21.06.2019 14:50, brad7330
An assembly consists of two mechanical components. suppose that the probabilities that the first and second components meet specifications are 0.87 and 0.84. assume that the components are independent. determine the probability mass function of the number of components in the assembly that meet specifications. x
Answers: 1
Mathematics, 21.06.2019 21:20, caseypearson377
Sam is a waiter at a local restaurant where he earns wages of $5 per hour sam figures that he also eams about $3 in tips for each person he serves sam works 6 hours on a particular day. if n represents the number of people sam serves that day, which of the following functions could sam use to figure ehis total earings for the do o a. en) = 30 o b. en) = 5n+ 18
Answers: 2
Mathematics, 22.06.2019 00:30, student176
Will mark 50 show all what is the solution to the system of equations? use the substitution method and show your work. -5x+y= -3 -15 x+3y=7 explain what your answer in part (a) tells you about the association of the lines in this system.
Answers: 1
50 points to who answers all of ! 1. the equation of a circle is x2+y2+10x−4y−20=0 . what is the ra...