Mathematics, 16.01.2020 04:31 dixks
Can u me on part c? the arcs in the photo at the right appear to be paths of stars rotating about the north star. to produce this effect, the photographer set a camera on a tripod and left the shutter open for an extended time. if the photographer left the shutter open for a full 24 hours, each arc would be a complete circle. you can model a star’s “rotation” in the coordinate plane. place the north star at the origin. let p(1, 0) be the position of the star at the moment the camera’s shutter opens. suppose the shutter is left open for 2 h 40 min, with the arc ending at p`. a. what angle of rotation maps p onto p`? b. what are the x- and y-coordinates of p` to the nearest thousandth? c. what translation rule maps p onto p`?
Answers: 3
Mathematics, 21.06.2019 23:30
Graham’s monthly bank statement showed the following deposits and withdrawals. -$25.20, $42.75, -$22.04, -$18.50, $74.11. part a if grahams baldness in the account was $37.86 at the beginning of the month,! 27/4! 2// the account balance at the end of the month? ? plz i will give you 100 points
Answers: 1
Mathematics, 22.06.2019 00:00
Charlie is at an amusement park that has 18 different rides. each ride costs $1.75. the function c(r) = 1.75r represents the total amount of money that charlie will spend if he goes on r rides, but he never goes on the same one more than once. what domain and range are reasonable for the function?
Answers: 3
Mathematics, 22.06.2019 01:30
Which term describes the point where the perpendicular bisectors of the three sides of a triangle intersect?
Answers: 3
Can u me on part c? the arcs in the photo at the right appear to be paths of stars rotating about...
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