2(4-d+2d)=12
8-2d+4d=12
8+2d=12
2d=4
d=2
Answer:
.00074 km
Step-by-step explanation:
7.4 cm * 1 m * 1km =7.4/100/100=.00074
100 cm 100m
Answer:
x=20; vertical angles theorem
Step-by-step explanation:
hi! we can use the vertical angles theorem for this. vertical angles are congruent to each other, meaning they are the same amount of degrees. so, we can set 2x+10 and 50 equal to each other.
2x+10=50
2x=40
x=20
x=20 because of the vertical angles theorem.
Answer:
I think it's 5 or7
Step-by-step explanation:
hope it helps you
Answer:
48
Step-by-step explanation:
