Add 1/6 +3/4 + 2/3. Simplify the answer and write it as a mixed number, if possible.

1 7/12

Step-by-step explanation:

Firstly, I'm not a native speaker, nor do we do mathematics in English but I'll explain it as I could possibly

Let all the denominators be 12, so multiplying 1/6 with 2, becomes 2/12

3/4 becomes 9/12 (multiplying with 3)

2/3 becomes 8/12

Adding them you get 19/12,

after you divide 19 by 12, the remaining is 7,

so as in mixed numbers, it's 1 7/12.

fwms@lil_ben06

step-by-step explanation:

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