Answer:
x = 20
Step-by-step explanation:
The consecutive angles in a parallelogram are supplementary, sum to 180°
5x + 4x = 180
9x = 180 ( divide both sides by 9 )
x = 20
Answer:
I think that the answer is A.
Step-by-step explanation:
Answer:
4 , 12 divided by 3 equals 4
Step-by-step explanation:
Answer:it’s linear with yo sped ahh
Step-by-step explanation:
Answer:
a. 2.3 sec and 5 sec
Step-by-step explanation:
The graph is symmetrical about the time (t) that makes d=0. That makes the line of symmetry be ...
110/30 = t ≈ 3.67
This will be the average of the two times, so their sum is ...
t1 +t2 = 2×3.67 = 7.3
Only one answer choice has a sum of 7.3 seconds:
2.3 sec and 5 sec