in the figure shown, L is the center of the circle and PQ ​​is a chord of the circle measuring 30 centimeters (cm). ​ What is the length, in centimeters of PL? Which two-dimensional shape is created from this cross-section?

Rewrite the hyperbolic equation 4y^2 -9x^2 +54x-8y-113=0

Sara has 2 2/3 cup taco meat. she needs 1/6 cup to make one taco. how many tacos can sara make with the taco meat she has?

Without any equipment, you can see stars that are 2{,}800{,}0002,800,0002, comma, 800, comma, 000 light-years away. by looking through a small telescope, you can see stars that are 3{,}112{,}000{,}0003,112,000,0003, comma, 112, comma, 000, comma, 000 light-years away. approximately how many times as far can you see using a small telescope as without any equipment?