A parabola is represented by the equation y2 = 5x. Which equation represents the directrix?

y = - 20 x = - 20 y = - 5/4 x = - 5/4

A matinee ticket costs $6 per adult and $1 per child. On a certain day, the total number of adults (a) and children (c) who saw a movie was 35, and the total money collected was $70.

1/2x+101=200 And 2x+3=x+x+3

Are all right triangles similar explain your answer

Justin is riding his bicycle. He rides for 17.6 kilometers at a speed of 11 kilometers per hour. For how many hours does he ride?

Jasmine has 4 glass ornanents:green, orange, brown, and purple. How many ways can she hang them in a row so that the green and brown ornaments are NOT next to each other.

A man buys a goat for $60 than he sells it for $70 he buys the same goat for $80 than sells it for $90 how much money does the man have?

What is 3,897.003 in word form

Jayden has been reading a 275-page book for English class. On average, he has read about 10 pages in 15 minutes. With a deadline looming, Jayden realizes that he won't finish in time unless he skims through the rest of the book.

13. Dr. Jones took out a loan for a new medical instrument cleaning system. The interest paid on the loan was $650. The loan was for 24 months, and the interest rate was 2.75%. How much money did Dr. Jones borrow?

5/19,5/8,5/11,5/6 from greatest to least