Graph this system of equations on the coordinate plane: Y=-3x+3
Y=1/2x-4

Use the Mark Feature tool to indicate the solution to the system on the graph.

$9.41

step-by-step explanation:

a - base

b - exponent

so,

step-by-step explanation:

a and d

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