Answer:
C) 70°
Step-by-step explanation:
whole circle = 360°
inscribed angle theorem says that the measure of inscribed angle = 1/2 measure of intercepted arc
m∠DCB =1/2 m arc DB
46° = 1/2 m arc DB multiply both sides by 2
92° = m arc DB
m arc DC = 360° - 92° -128° = 140°
m ∠DBC = 1/2 m arc DC = 1/2*140° = 70°°
3 is B
4 is D
I can figure out 5, Im kinda bad at plotting.
Answer:
Step-by-step explanation:
No c
as she was initially 300m away from the bridge (distance from bridge=300m) (time=0) so it was her starting point.
and after 6 minutes (time=6min) she reached the bridge. (distance from bridge = 0m)
You would move 4 to the left and 3 up
Let x be number of giftcard of 25$
y be number of giftcard of 50$
x+y=54
x=54-y. equation 1
25*x+50*y=2250
25(54-y)+50y=2250
1350-25y+50y=2250
25y=2250-1350
25y=900
y=36
put value of y in equation 1
x=54-36
x=18