A surveyor measures the top of a building 50 ft away from him. his angle measuring device is 4 ft above ground. the angle of elevation to the top of the building is 63 degrees. how tall is the building?

Select all of the expressions that equal 5 8ths

3 hrs 20 minutes - 1 hr 48 minutes

The cost of a repair which depends on the hoursof labor it takes to make the repair is $200 which of the following best shows this in function notation? A cost (hours) = $200 B cost ($200) = hours C Hours ($200) = cost D Hours (cost) = $200

The floor measurements of MR Tan's bathroom is 4m by 10m. how many 0.5m are needed to cover the floor of bathroom?

Is there any rule to find a no. is prime or not?

The length of a rectangle is four times its width. If the perimeter of the rectangle is 60 ft, find its area.

Use trigonometric identities cosec²X = 3cot X-1

If the revenue is 3000 cost of goods is 1500 and the total selling expense is 500 what is the profit for the business

27,658 divided by 6 what's the quotient and remainder

Sean buys 5 packages of fish. there's 7/8 pounds of fish in each package. what is the total weight in pounds of fish that sean buys