Answer:
-37.
Step-by-step explanation:
a2 = 2 a2-1 - 3
= 2 a1 - 3
= 2*-2 -3
= -7
a3 = 2 a3 - 3
= 2*-7 - 3
= -17
4th term a4
= 2*-17 - 3
= -37.
4m - 3n = 8
Add 3n to both sides.
4m = 3n + 8
Divide both sides by 4.
m = 3/4n + 2
So, m = 3/4n + 2
However, if you made a typo, and meant 3m instead of 3n, your answer would be :
4m - 3n = 8
n = 8
~Hope I helped!~
Answer:
if d=dogs and c=cats then c+20=d
Step-by-step explanation:
Answer:
B) 0.45
Step-by-step explanation:
The total number of students is:
4 + 5 + 4 + 6 + 10 + 8 + 2 + 1 = 40
The number of students with brown hair is 10 + 8 = 18.
So the probability is:
P = 18/40 = 0.45
Answer:
1,3
Step-by-step explanation:
