A carpenter is constructing a straircase in a house. The distance from the first floor to the basement is 10.3 feet. The staircase will be 17.9 feet long. What angle do the stair make with the basement floor?

Suppose Jawan works 6 days. Using a rule that relates the hours worked to the amount earned if he works 36 hours

If (x - 5) is a factor of f (x), which of the following must be true? O A root of f (x) is x = - 5. O A root of f (x) is x = 5. O Both x = - 5 and x = 5 are rots of f (x). O Neither x = - 5 nor x = 5 is a root of f (x).

A city's population is currently 150,500. If the population doubles every 62 years, what will the population be 124 years from now?

19. A rectangular block of wood measures 3cm by 6 cm by 4 cm has a mass of 80.0 grams. What is the density of the wood? a. 5760 g/cm b. 0.9 cm3/g c. 1.11 g/cm3 d. 80 g/cm3

A large jar contains 1230 coins. The result of 50 coins pulled at random from the jar is given below. • 18 nickels • 12 dimes • 20 quarters Based on this information, what could be the expected value of quarters in the jar?

The delivery truck for Hall's Department Store left the mall at 10:00 a. m. it was gone for 7 hours. when did it return

At the beach, 20% of people are on the boardwalk and 23% are on the sand. If the rest are in the water, what percentage of people are in the water?

What is the equation of slope=-8/5, y intercept = 4

Select the correct answer. Anna learns in her science class that the human eye blinks an average of 4,200,000 times a year. What is this number expressed in scientific notation? A. 4.2E6 B. 4.2E-6 C. 42E6 D. 4.2E5 E. 4.2E-5

Kip is going to meet his family. Predict the number of kilometers that will remain after 7 hours. The table shows the number of kilometers he needs to travel until he reaches them. Enter the correct answer.