Answer:
∠WXY = 107°
Step-by-step explanation:
In a trapezoid, adjacent angles are supplementary, meaning they add up to 180°. ∠W and ∠WXY are adjacent, so they are supplementary. 180° - 73° = 107°.
Another way to do this is to know that there are 360° in a trapezoid. This is a right trapezoid, so two of the angles are 90°. One angle is 73°. 90° + 90° + 73° = 253°. 360° - 253° = 107°.
I hope this helps :))
Answer:
y=-6x-14
Step-by-step explanation:
1. y=mx+b
2. y=-6x+b
3. plug in the point to y and x
4. -8=-6(-1)+b
5. -8= 6+b
6. -8-6=b
7. -14=b
8. Equation = y=-6x-14
There is a 57% chance that both marbles will be red, and a 42% chance that the two marbles will be blue.
Up where is the picture for this to see the other angles<span />
