The discriminant of a quadratic equation is the value b2 - 4ac. What is the value of the discriminant of 0 = - 2x2 + 6x + 13?

Molly can make 4 pancakes in 6 minutes what is her cooking rate in pancakes per hour?

Y squared plus 4y equals 0

A baker uses 34 cup of honey in one of his cakes. There are 60 calories in 18 cup of honey. How many calories are in 34 cup of honey?

What Number is X in this equation? 6 : 2 (1 + 2) = X

An airplane is flying at a height of 2miles above ground. Distance along the ground from airplane to airport is 5 miles. What is the angle of depression from airplane to airport?

What is the area of a sector with a central angle of 210 degrees and a diameter of 4.6 m? Round the answer to the nearest tenth.

Assume that there are 12 students in the class, the front row has eight chairs, and the tutor, who is also a member of the class, must be seated next to Louise. How many different ways can we seat students in the first row?

163,160,157, ... find the 42nd term

A string of kite 100 meters long and it makes an angle of 60 degrees with horizontal. If the person is holding the string 0.8 m from the ground, find the height of kite from the ground

Peter is located at a Position of - 11 feet relative to the Ground. Which Statement Shows the distance he is from ground level? A) |11| = - 11, therefore Peter is at a distance of - 11 feet. B) |-11| = 11, therefore Peter is at distance of 11 feet.