A 5 foot board rests under a doorknob and the base of the board is 3.5 feet away from the

bottom of the door. Approximately how high above the ground is the doorknob?

The coordinates of the vertical of a right triangle are - 2,-2 7,-2 and 7,4 which of the following statements are false A one leg lies below the x axis B the origin lies outside of the triangle C the length of the hypotenuse is greater than 9 D the

A store has 300 televisions on order, and 80% are high definition, how many televisions on order are high difinition?

Felipe is saving money to buy a game. So far he has saved $30, which is five-sixths of the total cost of the game. How much does the game cost?

F (x) = 3 (12) x-3; [-1,2], Find the average rate of change of the function over the given interval.

A student gets 13 out of 20 questions correct on a test, what precent of questions did the student get correct?

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9. Write an equation of a circle with the given center and radius. center (-7,-6) and radius 2 0 (x-7) 2 + 0 - 6 - = (x - 7) 2-6-6) 2 = - 7) - - * fax - 7) - - is

What is 200 divided by 10, multiplied by 3 and subtracted by 59?

Elevator starts with 104 are they building at tuildingl elevator starts with 100th floor of a building. It decacends 4 floor every 10 seconds. At what floor will the elevator be in 60 Secounds after it stats

The volume of a cone is 1870 cubic feet. If the height of the cone is 611what is the radius of the cone? ( V r h) A) 211 B) 3 D) 611