Answer:
It is a geometric sequence en the common ratio is: 
.
Step-by-step explanation:
1. By definition, a geometric sequence is a sequence in which you obtain a term by multiplying the previous one by a common ratio.
2. The common ratio is obtained by dividing a term by its preceding term.
3. Keeping this on mind, you have:
4. As you can see, the common ratio is 
Answer:
7v+70
1v x 7=7v
10 x 7=70
Step-by-step explanation:
Sorry if wrong!
Step-by-step explanation:
3x-2=4-x
3x+x=4+2
4x=6
x=<u>6</u>
<u> </u><u> </u><u> </u><u> </u>4
x=<u>3</u>
<u> </u><u> </u><u> </u><u> </u>2
hope it helps.
Answer: -10
Step-by-step explanation: From the start of the equation, we know it must factor to something like (3m + x)(n+y), because the first term must be 3mn. Now, for the next term to be -6n, y must be -2, and for the third term to be 5n, x must be positive 5. So we end up with (3m+5)(n-2). If we factor this out, we get 3mn-6m+5n-10, meaning the final term is -10.
Answer:
0.185 converted into a fraction is 5/27
