(40 points) Add the given vectors ⃗ and ⃗⃗, and calculate the magnitude and the angle of the resultant ⃗⃗. ⃗ = 54 at an angle of α = 100° ⃗⃗ = 42 at an angle of β = 200°

Two lines parallel to a third line are parallel to each other. always sometimes or never

For what values of x is x2 + 2x = 24 true?

Right triangle xyz has a right angle at vertex y and a hypotenuse that measures 24 cm. angle zxy measures 70º. what is the length of line segment xy? round to the nearest tenth. 8.2 cm 8.7 cm 22.6 m 25.5 cm