An arithmetic sequence has first term 30 and common difference 3. find
the 50th term of the sequence

177

Step-by-step explanation:

The n th term of an arithmetic sequence is

= a₁ + (n - 1)d

where a₁ is the first term and d the common difference, thus

= 30 + (49 × 3) = 30 + 147 = 177

b) the dogs need to shift their focus to human scent.

the solution is x=1

step-by-step explanation:

we are given our   equation as

let's assume

left side function is

right side function is

now, we can draw graph

and then we can get intersection point

the intersection point will be solution

so, the solution is

x=1