Astronomers measure large distances in light years. one light year is the distance that light can travel in one year or approximately 5.88 × 10^12 miles. duppose a star is 2.23 × 10^2 light- years from earth. in scientific notation approximately how many miles is it

Which of the following could be the ratio of the length of the longer leg 30-60-90 triangle to the length of its hypotenuse? check all that apply. a. 313 6 b. 3: 215 c. 18: 13 d. 1: 13 e. 13: 2 of. 3: 15

Luke started a weight-loss program. the first week, he lost x pounds. the second week, he lost pounds less than times the pounds he lost the first week. the third week, he lost 1 pound more than of the pounds he lost the first week. liam started a weight-loss program when luke did. the first week, he lost 1 pound less than times the pounds luke lost the first week. the second week, he lost 4 pounds less than times the pounds luke lost the first week. the third week, he lost pound more than times the pounds luke lost the first week.

30 ! the graph shows the number of siblings different students have. select from the drop-down menus to correctly complete the statement.