An astronomer knows the distances from herself to stars A and B as well as the distance between them.

The distances are 450, 400, and 90 light years (1.y.) respectively.

If the astronomer's telescope is currently pointed at star A. how many degrees must she rotate her

telescope to see star B?

Do not round during your calculations. Round your final answer to the nearest degree,

B

90

400 l. y.

Astronomer

450 l. y.

The total cost of anja’s trip to the dentist was $628.35. she paid a flat fee of $89.95 which included the checkup and cleaning and then had 4 cavities filled, each of which cost the same amount. which shows the correct equation and value of x, the cost of each cavity filling?

Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight of 25002500 grams and a standard deviation of 800800 grams while babies born after a gestation period of 40 weeks have a mean weight of 27002700 grams and a standard deviation of 385385 grams. if a 3232-week gestation period baby weighs 21252125 grams and a 4040-week gestation period baby weighs 23252325 grams, find the corresponding z-scores. which baby weighs lessless relative to the gestation period?

Ineed to know the ordered pairs for this equation i need the answer quick because it’s a timed test