Identify the x-intercepts, vertex, and axis of symmetry of the graph of f(x)= -0.25(c+2)(x+8)

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

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none of these

step-by-step explanation:

23 + 34 add up to 57 so just inform the teacher of this really stupid mistake

i have no clue what you just said. write a question in english?