Students in art class make square tiles that are 5 inches long they plan to make a row of tiles that are 4feet 2 inches ;long ,how many tiles will the student need to make

10 tiles

Step-by-step explanation:

4*12=48

48+2=50 inches

50/5= 10 inches

stops on an even number.

answer:   28.56 feet (approx)

step-by-step explanation:

since, triangle abc has measure of angle c equal to 55 degrees, measure of angle abc equal to 90 degrees, and length of bc equal to 20 feet.

we have to find out the measurement of segment ab.

therefore, tan 55° =

but bc = 20 feet.

⇒ tan 55 ° =  

⇒ ab = 20 × tan 55 °

⇒ ab = 20 × 1.42814800674

⇒ ab = 28.5629601348   ≈ 28.56 feet