On a certain gameshow, a contestant must guess the price of a car within 1% of its actual value in order to win it. If the price of the car is $25,000, and she wins the car, what is the highest price (rounded to the nearest dollar) she could have guessed?

What is the y-intercept of the line given by the equation

Acylinder with a base diameter of x units has a volume of jxcubic units which statements about the cylinder are true? check all that apply. the radius of the cylinder is 2 x units. the radius of the cylinder is 2x units. the area of the cylinder's base is 200 square units. the area of the cylinder's base is a square units. the height of the cylinder is 2x units. the height of the cylinder is 4x units. mark this and return save and exit next submit

Can someone me with #s 8, 9, and 11. with just one of the three also works. prove using only trig identities.