Answer:
6.8
Step-by-step explanation:
The number is already rounded to the nearest tenth and hundredth.
Answer:
8 weeks
Step-by-step explanation:
48 is 75%
x is 100%
48×100=4800
75x=4800
x=4800:75
x=64
64-48=16
16:2=8
Answer is 8 weeks
Answer:
Step-by-step explanation:
b 2,5
a. define variables for the quantities that are changing (be specific).
We define variables:
t = time in second
d = distance traveled
The variables that are changing are t and d.
As the time increases, the distance decreases.
b. what does it mean to say bob walks at a constant speed of 9.3 feet per second?
It means that for every second that passes, Bob walks 9.3 feet.
c. consider the formula d = 4320 - 9.3t i. what does t represent? ii. what does 9.3t represent? iii. what does d represent?
For this case we have:
t = represents the time in seconds
9.3t = represents the distance traveled by Bob
d = represents the distance Bob must travel to get to the bus stop.
Answer:
2a^2b(5a-3b)
If not then the other way is
5a-3b
Step-by-step explanation:
The GCF of 10a^3b and -6a^2b^2 is 2a^2b
So divide by that you will get
2a^2b(5a-3b)
