Answer:
50000000000 if your combining them both or if separate Q1: 25000000 Q2: 2000
Step-by-step explanation:
2.5(10^7)(2(10^3))
=25000000*2000
=2.5*10000000*2*1000
=(2.5*2)*(10000000*1000)
=5*10000000000
=50000000000
If separate:
question 1:
2.5(107)
=2.5*107
=2.5*(10*10*10*10*10*10*10)
=25000000
question 2:
2(103)
=2*103
=2*(10*10*10)
=2000
I hope this helps!
Answer:
280 miles
Step-by-step explanation:
in one hour, you would travel 70 miles because you are going at the speed of 70mph
so to find out how far you go in 4 hours you would multiply 70(mph)×4(hrs) which would be?
280 miles
Answer:
(-3.5,1)
Step-by-step explanation:
There are 7 boxes between A and B. So I figure if you take 3/4 of 7 is about 5.
Answer:
Best to draw out a factor tree.
Factor the following:
3 n^4 + 21 n^3 + 27 n^2
Factor 3 n^2 out of 3 n^4 + 21 n^3 + 27 n^2:
Answer: 3 n^2 (n^2 + 7 n + 9)