Answer is A hope I helped her it
Step-by-step explanation:
it is geometric
so we will use this equation:
a(n)=a1*(r)^(n-1)
and we have a(1)=75 , r=15/75=3/15=1/3
explicit formula: a(n)=75*(1/3)^(n-1)
hope this helps
Answer:
to get you answer you would have to add 1 1/2 and 2 1/4, then your equation would be 60 ÷ 3 3/4 , then whatever your total is, multiply that by 40 and that would be your answer
Which equations have 8 as a solution?
Answers:
15 - n = 7
-15 -15
-n = -8
n = 8
4n = 32
n = 8
Select all the equations that have 8 as a solution.
Answers:
A and C
Explanation is above.
Hope this helps!
Answer:
7.2*10^3.
7,200 in scientific notation, is 7.2*10^3