Downtown Sardis City is located due north of a straight segment of train track oriented in an east-west direction (see map below). Sarah is on a train traveling from west to east and notices that Downtown Sardis City is visible at an angle A = 45º to the tracks. After traveling 8 kilometers, Sarah notices that the angle has increased to B = 55º. To the nearest kilometer, estimate the vertical distance from the track to Downtown Sardis City

there are many solutions.

step-by-step explanation:

step 1: simplify both sides of the equation.

4x+6=4x^2+10x−4

step 2: subtract 4x^2+10x-4 from both sides.

4x+6−(4x^2+10x−4)=4x^2+10x−4−(4x^2+10x−4)

−4x^2−6x+10=0

step 3: factor left side of equation.

−2(2x+5)(x−1)=0

step 4: set factors equal to 0.

x=-5/2 or x=1

so, converting firstly the mixed fractions to improper fractions and then "adding".

care to share were the trapezoid shown is ?

answer: c. im 100 percent sure

step-by-step explanation: