Identify the 16th term of a geometric sequence where a1 = 4 and a8 = −8,748.

−172,186,884
−57,395,628
57,395,628
172,186,884

 −57,395,628

Step-by-step explanation:

The n-th term of a geometric sequence is given by ...

  an = a1·r^(n-1)

Then the ratio of the 8th term to the 1st term is ...

  a8/a1 = (a1·r^(8-1))/(a1·r^(1-1)) = r^7

and the common ratio is ...

  (-8748/4)^(1/7) = -3

That makes the 16th term be ...

  a16 = 4·(-3)^(16 -1) = -57,395,628

q: 92 degrees

hope i ^-^

x=17

step-by-step explanation:

solve 3x-24=x+10

then that makes it 2x=34 because you subtract an x from both sides to get rid of the one on the right, and then you add 24 to both sides to get rid of the 24 on the left

divide by both sides by 2 to get your answer so that you can get your answer