The ball game begins at 2:00 p. m. It takes ying 30 minutes to get to the ballpark. At what time should ying leave home to get to the game 30 minutes before it starts?

A plane intersects one nappe of a double-napped cone such that it is perpendicular to the vertical axis of the cone and it does not contain the vertex of the cone. Which conic section is formed? parabola ellipse circle hyperbola

Sam put $350 that he received as a birthday gift in his checking account. Where in his checkbook register should he write this amount?

1/2ab• (-a^2b) simplified

How many times greater is 1 kilogram than 1 microgram?

How do you find the length of an arc of a circle with a radius of 45 cm if the arc subtends a central angle of 20 degrees?

Jimmy found five numbered cards, 1, 2, 3, 4, and 5 under his brother's bed. In how many ways can he arrange the cards to form a five-digit number?

Is 9x to the power of 2 and 5x like terms?

Which of the following are independent pairs of events? Check all that apply. A. Flipping two coins and having one show a head and the other show a head B. Being sneezed on and catching a cold C.

What is the equation of the line that is perpendicular to and has the same y intercept as the given line?

5x + 20 = y 5x + 20 = 70 5x = 50 x = 10 Jack has a business mowing lawns and charges a flat fee of $20 per yard, plus an additional $5 an hour. He wants to make sure that he makes at least $70 doing yard work for a client with a very large yard.