9514 1404 393
Answer:
4^0
Step-by-step explanation:
The rules of exponents are ...
(a^b)(a^c) = a^(b+c)
(a^b)/(a^c) = a^(b-c)
So, your expression simplifies to ...

Answer:
hope these helps you
Step-by-step explanation:
1. (2,3)&(0,7)
7-3/0-2
4/-2
=-2
2. (0,2)&(5,1)
1-2/5-0
=-1/5
3. (0,0)&(8,1)
1-0/8-0
=1/8
4.(0,2)&(6,4)
4-2/6-0
2/6
= 1/3
5.(0,1)&(4,2)
2-1/4-0
=1/4
6. (-1,6)&(4,2)
2-6/4-(-1)
=-4/5
Answer:
1,715 feets
Step-by-step explanation:
Give the following :
General descent rate of hot air balloon = 200 - 400ft/min
Six balloons descend at a rate of 245 ft/min for four minutes
The total change in altitude for all six balloons :
From speed = distance / time
Speed = 245 ft / min ; time = 7 minutes
Hence distance descended by the six balloons :
245 ft/min × 7 minutes = 1,715 fts
Hence total change in altitude = 1,715 feets
Answer:
21
Step-by-step explanation:
21
Answer:
52 / 8 = 6 with a remainder of 4
Step-by-step explanation: