The size of the fourth angel = 360 - ( 53 + 127 + 72 ) = 108
Answer:
|x| = 4
Step-by-step explanation:
x = -4 or x = 4 can be written using absolute value.
|x| = 4
Answer: 7/9
Explanation: if you divide all these numbers 7/9 is the only one with a repeating decimal
Answer: 86 + 7.5 = 93.5
Step-by-step explanation:
Distance = rate*time, or
distance = (average speed)* time, so
average speed = distance/ time.
average speed = 205 mi / (3/12) h = 205 mi/ (1/4)h = 205*4 mi/h=
= 820 mi/h
It is looks to high for speed of the truck,
probably time should be 3.12 h,
then
average speed = 205 mi / (3.12) h ≈ 65.71 mi/h.
That looks close to real life.