This is a sketch of the curve with equation y=f(x). The vertex of the curve is at (2,-3). Write down the coordinates of the vertex of the curve with equation a) f(x+7) b) f(-x)

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

the radius is 2 times the diameter.

step-by-step explanation:

b

false

step-by-step explanation:

false : it can not go to 9 the highest that part can go is 7

here is your proof