A Cepheld aris a type of variable , which means its brightness is not constant The relationship between the brightness of a Cephed war and its period , or length of ts puses given by M -2.78los P ) - 135 , where is the about magnade or brightness of the stand the number of days required for the star to complete recycle What is the absolute magnitude of a starthathan a period of 45 days ? Use a actor Round your answer to the nearest hundred 596​

An airplane consumes fuel at a constant rate while flying through clear skies, and it consumes fuel at a rate of 64 gallons per minute while flying through rain clouds. let c represent the number of minutes the plane can fly through clear skies and r represent the number of minutes the plane can fly through rain clouds without consuming all of its fuel. 56c+64r < 900056c+64r< 9000 according to the inequality, at what rate does the airplane consume fuel while flying through clear skies, and how much fuel does it have before takeoff? the airplane consumes fuel at a rate of gallons per minute while flying through clear skies, and it has gallons of fuel before takeoff. does the airplane have enough fuel to fly for 60 minutes through clear skies and 90 minutes through rain clouds?

Select the number of ways in which a line and a circle can intersect

Jenny earned a 77 on her most recent test jenny score is no less then 5 points greater then 4/5 of terrance’s score if t represents terrance score which inequality represents the situation