Chiara rode herbicycle 18.2 km in 1.4 hours. She determines that her mean speed was less than 17 km per hour for this trip. Is she correct?

What is the sum of r + s, when r = - 14.1 and s = 18.3?

2. One slice of cheese pizza contains 290 calories. A medium-size orange has one fifth that number of calories. How many calories are in a medium-size orange?

Distinguish between expressions and equations algebraically, by providing an example of an algebraic expression and an example of an algebraic equation.

Choose the correct simplification of (4x - 3) (3x2 - 4x - 3). 12x3 + 25x2 + 9 12x3 - 25x2 - 9 12x3 + 25x2 - 9 12x3 - 25x2 + 9 Choose the correct simplification of (4x - 3) (3x2 - 4x - 3).

An oceanic island has 15 species of birds on it. Nearby, a new island is formed by volcanic activity. Since this new island is somewhat smaller than the original island, biogeography theory that it can support 8 species of birds.

18. What is the area of a piece of garden plot 5 yards 2 feet long by 6 yards 1 foot wide? Give your answer in square feet. O A. 270 square feet O B. 49 square feet O C. 323 square feet O D. 70 square feet

1 over 4 + 1 over 10

Emade There are 666 students going to a trivia competition. If each school van can hold 6 students, how many vans will they need?

Events A and B are mutually exclusive. Also, P (A) = 0.25 and P (B) = 0.35. What is P (A or B) ? A. 0.25 B. 0.6 C. 0.1 D. 0.35

Which of the following is the factored form of the given equation? 6x 2 + 2x - 8 = 0