Write 0.000000743 in scientific notation

A cylindrical water bottle has a diameter of 2.5 inches and a height of 12 inches. The water surface 2.5 inches from the top. To the nearest cubic inch, how much water is in the water bottle?

A carpenter is making a circular table top with circumference 4.5 what is the radius of the table top in centmetres

Explain how to use a benchmark fraction to determine what fraction is greater 3/6 or 5/12?

What is 5738 cents simplified?

How many solutions in the equation y=x-3 and 4x-10y=6

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.