How many real solutions does a quadratic equation have if its discriminant is zero?

a. 0

b. 1

c. 2

d. infinite?

The weather report says the temperature is 20*C and will drop 5*C

What is the approximate mass in kg of 151 L of water?

What is the proportional relationship with the table? X 2 4 6 8 Y 1 2 3 4 (o) 1/2 (o) 2 (o) 4 (o) No proportional relationship

What are the measures of an interior angle and an exterior angle of a regular 30-gon?

A fish tank initially contains 10 liters of pure water. Brine of constant, but unknown, concentration of salt is flowing in at 4 liters per minute. The solution is mixed well and drained at 4 liters per minute. a.

What are the solutions to the equation |2x - 3| + 4 = 17?

The sum of 3 fifteens and 4 two

Eight coins to make 93 cents

How do you find the volumke of a cylinder

The population of rabbits triples every month. The population starts with two rabbits. How many rabbits are there after three months?