The discriminant of a quadratic equation has a value of 0. Which of the

following is true?

A. There is one real solution.

B. There is no real solution.

C. There is one complex solution.

D. There are two complex solutions

ALICE What is the value of the underlined digit? ofble underlined 4.97 O A. seven hundredths OB. seven tenths O C. seven ones O D. seven tens root

Marc can run 2 miles in 16 minutes. At this rate, how long will it take Marc to run 5 miles? A) 8 minutes B) 30 minutes C) 40 minutes D) 50 minutes

You have a spinner, shown below. You wish to test its fairness, so you conduct several trials in which you repeatedly spin the spinner and record how many times you come up with a result of violet.

Which expressions are completely factored? Select each correct answer. 32y10-24=8 (4y10-3) 16y5+12y3=4y3 (4y2+3) 20y7+10y2=5y (4y6+2y) 18y3-6y=3y (6y2-2)

Eddies towing company charges $40 to hook a vehicle to the truck and $1.70 for each mile the vehicle is towed. Which equation best represents the relationship between the number of miles towed, m, and the total charges, c? A. c=40+1.70 B. c=40+1.

A national park has a population of 400 koalas. If the koala population is expected to increase by 3% p. a., the expected number of koalas in the National Park in 4 years, time will be: A) 448 B) 450 C) 480 D) 500

Jane is x years old today. her brother kenny is 4 years older. after 7 years, their combined age will be 24 years. write a linear equation for their total combined age after 7 years.

4 times 60 times times 5

Sammie can type 2 pages in 45 minutes. At this rate how long would it take her to type 5

One book costs £1.95 how much do six books cost?