Answer: D
To show work is plug the the x-coordinates for the points given.
Example:
x=2
y=-(1/4)x^2
y=-(1/4)2^2
y=-(1/4)4
y=-1
If you would like further explain action feel free to ask. :)
Answer:
angle FXG is congruent to angle IXJ or JXI. GHI is 81°
Step-by-step explanation:
Angle FXG is congruent to angle IXJ because the two are vertical angles. (Vertical angle theorem)
FXG + GXH = FXH
Substitute the given values given:
49 ° + GXH = 130°
Subtract 49 both sides
49 - 49 + GXH = 130 - 49
GXH = 81°
Answer:
The train takes 8 hours and 52 minutes.
Step-by-step explanation:
Both Zurich and Vienna are in the same time zone, so there is no time to adjust the time zone.
Leaves: 22:40
Arrives: 7:32
From 23 to 7:32 there are (7 - 0) + (24 - 23) = 8 hours.
32 + (60 - 40) = 32 + 20 = 52 minutes.
The train takes 8 hours and 52 minutes.
Answer:
16
Step-by-step explanation:
