The critical angle of refraction for calcite is 68.4 when it forms a boundary with water. Use this information to determine the speed of light in Calcite. Assume the refractive index of water, 1.333, is less than the refractive index of calcite.

Mich had $10.52 after he left the bookstore. If he bought a book for $6.39, and a magazine for $3.99, how much money did he have before he went to the book store? a.) $0.14 b.) $10.38 c.) $16.91 d.) $20.90

Sid has a rectangular wooden deck that measures 348 cm x 792 stamps centimeters that he wants to put a string of lights around what length of light should he buy seed wants to and in addition to his wooden deck that is 126 cm longer what length of

A positive-sum game occurs a. when the sum of the two players' outcomes is positive. b. when the gains received by one player are exactly offset by the losses of the other. c. whenever the payoffs to the two players are equal. d.

There are 20 students in the band. the wind pipe players make up 3/4 of the band. how my people in the band play wind pipes?

A pet store has 24 Tiger fish and 3 aquariums. Each aquarium has the same number of fish. How many tiger fish are in each aquarium?

John is twice as old as his friend Peter. peter is 5 years older than Alice. In 5 years, John will be three time as old as Alice. How old is Peter now?

A rectangular auditorium seats 1540 people. The number of seats in each row exceeds the number of rows by 9. Find the number of seats in each row.

at davenport house of pizza the total price for 6 large pizzas plus 2 medium pizzas is 86 dollars. the total for 4 large pizzas and 3 medium pizzas is 72.75 dollars what is the price of the medium pizza

What is the slope of y = - 5+4x

Is 15cm greater than 150mm