Indicate the general rule for the arithmetic sequence with a3 = -4 and a8 = -29.

1 answer:

7 0

Calculate first the common difference of the arithmetic sequence,
d = (-29 - -4)/(8 - 3) = -5
The first term is calculated through the way below,
a1 = -4 + 5 + 5 = 6
Thus, the first term of the arithmetic sequence is 6 and the common difference is -5.

You might be interested in

I'm confused can someone please help me out?

Anika [276]

Answer:

0.4375

Step-by-step explanation:

if F=ma that to find the acceleration then use the formula a = F/m which gives you 0.4375

<h2><u><em>**Please rate 5 give thanks and vote brainliest**</em></u></h2>

6 0

3 years ago

What is x*x=15? (Basically make an equation that equals up to 15.)

rodikova [14]

Answer:

$\displaystyle \sqrt{15} = x$

Step-by-step explanation:

Be VERY careful. When it write out the equation that way, it will give the speculation of this:

$\displaystyle 15 = x^2$

Now, in this case, since you were extra explanatory about this [what is written in parentheses], two factors I know of that multiply to 15 are these:

** $\displaystyle 15 = 2 \times 7\frac{1}{2}$