Problem 1.
1 day = 24 hours
58 days = 24 * 58 = 1392 hours
60 minutes = 1 hour
30 minutes = 30/60 hour = 1/2 hour
It takes Keurig a total amount of time of 1392 + 15 + 1/2 = 1407 * 1/2
Problem 2.
Part A: 1 foot = 12 inches 0.5 feet * 12 inches = 6 inches per day
Part B: 1 day = 24 hours 6 inches/24 hours = 0.25 inches per hour
Answer:
or 
Step-by-step explanation:
Answer: A. 5.6267 X 10^8
Step-by-step explanation:
(5.62 X 10^8) + (6.7 X 10^5)= 562670000
Which has 8 numbers after 5
5.6267 X 10^8 has 8 as well just minus the zeroes
Answer:
(270+150)/(2020-2000)= 21 - average rate of change in the height per year
Answer:
m∠2=35°, m∠1=35°
Step-by-step explanation:
∠2 and ∠4 equal 180° when added, so 180-145=35
all angles of a triangle equal 180°, so 180-∠3-∠2=∠1
180-110-35= 35
