A right triangle has side lengths of 4cm and 5cm. What is the length of the hypotenuse? ( pythagorean theorem) a. 3cm

b. 4cm

c. 5cm

d.

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?

The probability that an adult possesses a credit card is .70. a researcher selects two adults at random. by assuming the independence, the probability that the first adult possesses a credit card and the second adult does not possess a credit card is:

On traditional maps, earth is represented in a flat plane, or by euclidean geometry. however, a globe is a more accurate model that comes from elliptical geometry.how does a globe represent the fact that there are no parallel lines in elliptical geometry? the equator is not parallel to any other latitudinal lines. the north and south poles are never connected by a geodesic. the geodesics connecting the north and south poles never intersect. the geodesics connecting the north and south poles intersect at both of the poles.