What isnt a possible r value

Both Felipe and Enzo forgot to study for their science test. The probability of Felipe passing the test is. 19. The probability of Enzo passing the test is 1/4. Which of these events is more likely? Felipe passes the test. Enzo passes the test.

1,900:2950 in simplest form

The side lengths of two different cubes are 32cm and 48cm. What is the ratio of the volume of the smaller to the volume of the large (in simplest form) ?

The lines below are perpendicular. if the slope of the green line is - 1, what is the slope of the red line?

Label the following events as dependent or independent. a. Choose a student from this class, then pick another one. b. Roll 2 dice and get a sum of 12. c. Pick a red M& M out of a bag, then pick a green skittle out of another. d.

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.