11 is the greatest common factor
The house is x
<span>make a proportion: </span>
<span>x/55=15/25 </span>
<span>cross multiply </span>
<span>25x=55*15 </span>
<span>25x=825 </span>
<span>divide </span>
<span>x=33</span>
Answer:
Y(n) = 7n + 23
Step-by-step explanation:
Given:
f(0) = 30
f(n+1) = f(n) + 7
For n=0 : f(1) = f(0) + 7
For n=1 : f(2) = f(1) + 7
For n=2 : f(3) = f(2) + 7 and so on.
Hence the sequence is an arithmetic progression with common difference 7 and first term 30.
We have to find a general equation representing the terms of the sequence.
General term of an arithmetic progression is:
T(n) = a + (n-1)d
Here a = 30 and d = 7
Y(n) = 30 + 7(n-1) = 7n + 23
Hello,
I would love to answer but there is no screenshot to see!
Yes <span>-(12/-17) is equal to 12/17
I hope this helps.
Have a awesome day. :)</span>
