A short necklace has 32 gold beads and 8 black beads.

A long necklace has a total of 60beads.

Both necklaces have the same ratio of gold beads to black beads

How many black beads are on the long necklace?

The world record for the women's 3,000-m steeplechase is 9 min 1.59 s. Find the runner's speed in meters per second. Round answer to the nearest hundredths.

an air conditioning system can circulate 290 cubic feet of air per minute how many cubic yards of air can it circulate per minte

Rachel wants to know the mean price of all the sunglasses on a display rack. She randomly selects 8 pairs of sunglasses and records their prices. Their prices are $14, $12, $20, $25, $20, $12, $18, and $15.

Write the relationships between the values the 5s in 2,755

4. Write the algebraic definition for the piecewise function graph.

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.