Mike rode his bike 3 3/4 miles in 3/4 of an hour. what was his average speed in miles per hour hour?

The answer is 5 because each quarter of an hour is 1 1/4 and 1 1/4 x 4 = 5

3 3/4mile/3/4 hour

3.75mile/.75 hour

5 miles/1 hour

let m = monomial

let t = trinomial

so, m times t = t.

monomial times a trinomial = another trinomial.

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